PURL returns invalid document

curl -L http://purl.obolibrary.org/obo/sepio.owl

Returns:

<?xml version="1.0" encoding="UTF-8"?>

SignatureDoesNotMatchThe request signature we calculated does not match the signature you provided. Check your key and signing method.AKIAIWNJYAX4CSVEH53AAWS4-HMAC-SHA256 20200507T221904Z 20200507/us-east-1/s3/aws4_request 012342f73cd12b2b3172a527d54d10bf6224be2244b84cc8753f6f3957815dde587eb603ecfd48b688ac854e54a485d5c4f1cceb41e8e048a1e2d06b983c1f4341 57 53 34 2d 48 4d 41 43 2d 53 48 41 32 35 36 0a 32 30 32 30 30 35 30 37 54 32 32 31 39 30 34 5a 0a 32 30 32 30 30 35 30 37 2f 75 73 2d 65 61 73 74 2d 31 2f 73 33 2f 61 77 73 34 5f 72 65 71 75 65 73 74 0a 30 31 32 33 34 32 66 37 33 63 64 31 32 62 32 62 33 31 37 32 61 35 32 37 64 35 34 64 31 30 62 66 36 32 32 34 62 65 32 32 34 34 62 38 34 63 63 38 37 35 33 66 36 66 33 39 35 37 38 31 35 64 64 65GET /53617485/62b3e300-c000-11e9-855f-9a8d07626370 X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20200507%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20200507T221904Z&X-Amz-Expires=300&X-Amz-SignedHeaders=host&actor_id=0&repo_id=53617485&response-content-disposition=attachment%3B%20filename%3Dsepio.owl&response-content-type=application%2Foctet-stream host:github-production-release-asset-2e65be.s3.amazonaws.com host UNSIGNED-PAYLOAD47 45 54 0a 2f 35 33 36 31 37 34 38 35 2f 36 32 62 33 65 33 30 30 2d 63 30 30 30 2d 31 31 65 39 2d 38 35 35 66 2d 39 61 38 64 30 37 36 32 36 33 37 30 0a 58 2d 41 6d 7a 2d 41 6c 67 6f 72 69 74 68 6d 3d 41 57 53 34 2d 48 4d 41 43 2d 53 48 41 32 35 36 26 58 2d 41 6d 7a 2d 43 72 65 64 65 6e 74 69 61 6c 3d 41 4b 49 41 49 57 4e 4a 59 41 58 34 43 53 56 45 48 35 33 41 25 32 46 32 30 32 30 30 35 30 37 25 32 46 75 73 2d 65 61 73 74 2d 31 25 32 46 73 33 25 32 46 61 77 73 34 5f 72 65 71 75 65 73 74 26 58 2d 41 6d 7a 2d 44 61 74 65 3d 32 30 32 30 30 35 30 37 54 32 32 31 39 30 34 5a 26 58 2d 41 6d 7a 2d 45 78 70 69 72 65 73 3d 33 30 30 26 58 2d 41 6d 7a 2d 53 69 67 6e 65 64 48 65 61 64 65 72 73 3d 68 6f 73 74 26 61 63 74 6f 72 5f 69 64 3d 30 26 72 65 70 6f 5f 69 64 3d 35 33 36 31 37 34 38 35 26 72 65 73 70 6f 6e 73 65 2d 63 6f 6e 74 65 6e 74 2d 64 69 73 70 6f 73 69 74 69 6f 6e 3d 61 74 74 61 63 68 6d 65 6e 74 25 33 42 25 32 30 66 69 6c 65 6e 61 6d 65 25 33 44 73 65 70 69 6f 2e 6f 77 6c 26 72 65 73 70 6f 6e 73 65 2d 63 6f 6e 74 65 6e 74 2d 74 79 70 65 3d 61 70 70 6c 69 63 61 74 69 6f 6e 25 32 46 6f 63 74 65 74 2d 73 74 72 65 61 6d 0a 68 6f 73 74 3a 67 69 74 68 75 62 2d 70 72 6f 64 75 63 74 69 6f 6e 2d 72 65 6c 65 61 73 65 2d 61 73 73 65 74 2d 32 65 36 35 62 65 2e 73 33 2e 61 6d 61 7a 6f 6e 61 77 73 2e 63 6f 6d 0a 0a 68 6f 73 74 0a 55 4e 53 49 47 4e 45 44 2d 50 41 59 4c 4f 41 44F6F9557FC4D94B2DDWfrgYgcB4J7IrYQ3S6JRibncMhpEo+bD+KLzTgpawF51HQIbvsuuqjMVO0XXs8YicLvIcdxoJw=

monarch-initiative / SEPIO-ontology

PURL returns invalid document #32