James Alexander Hood (November 10, 1942 – January 17, 2013) was one of the first African Americans to enroll at the University of Alabama in 1963. Hood became famous when Alabama Governor George Walla
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909ea723c7a59200001a3ecd1e9aea6154919af688867777e8d6c950ebef38d5. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d02a029d-94c7-43c5-b8fd-a7f5b120709e.json and https://artists.proofprofile.net/proofs/artist/d02a029d-94c7-43c5-b8fd-a7f5b120709e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bbc0d23967b8306a22b7f8e8dd9f2031956b750633efe30a04a742b52a9b555. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1301150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2bab45d1e7a6b7064fcd79a5f5ad5300ae40ad81823b30d837d37cae1859a3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1301151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6e060fca1a0734dc89b8ca2f23688852c1f14aca8c9df097d8ab1e9cdcff3f. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1301152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0564d511c5f96283afd5c1d0a76a91dd5952760b06976575da9ded78c72de2a5. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1301153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f32b67dba6d1422bb52e59fd52b643c7bfef4b0e7e82d52c618b81d8d94b17. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1301154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e520ddcf3e2500fecfbe30a4420163e87acca151009a6cd69cc8619a0417541. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1301156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af96a0e267f165dcdea67ee2ca15093a7da39a91085c1b835fc2c1c3f4510d7. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1301157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd164573c089329e090dfc672f80ce8731b496547a8e72fdccc2949159b075a92. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1301158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b8c880a7cb45a1d6d453ae393d43a76e79ebe08d176c95e1fda11ae6c8fd63. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1602500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40da555e40e6632966c4e3bab9939a55dbca5a9c3f72fbec657eb2c61918dff7. Chain 2 (Bitcoin): anchored in block 959363 (2026-07-24T04:14:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1602501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfffd21c9348496139de8a56530f24ab424f5e1dd7d3f76b82c9e0b46ca820429. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1602502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb912aa53b79d7ad52b47b19b78f7a62a965fbd5893628953319870d406baee02. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1602504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0980c992dfa08bfe699e949f3e8bdf039d48eba3df432a1b4eaa519c7000a2. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1602505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22290fc368c3ad7bc135efc9f8c624b0f1e6a10752576d3cdf56755cfc3aa342. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1602506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47664750fc35743a655cc5666c84c81933830f93c3a131bc088a71816a05296f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1602507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425ad4946f069abf0c53c6b216136d923c2aaeeca9f9a78b87243819488f3f0f. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1602508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d5cfaf15c1a4cca263c06e96a818a6edec7547d2e63925fe18d3f421f07e23. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1602510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48474b0be8084cece3ea6d4a9d8a7c0b3eb19b54abeb7be50ab6906e89949662. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1602511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782064b11b55a7eaf7db3e1cc792c03143722948737b6aa075d1a5512a316fae. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1602512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd980a73146bdb6ffefc046b8d887761eb60cfd86467de164935ee3b50597bd18. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1602513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a73b7db115e02f46945e7d9d4e0320d440056b0bb9449c0616e0cb817f76fac. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1602514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505282f312912d9dfb35630928e8d4d24e678835e07bbdc7a97be13533275e54. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1602515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca7bd22171426f16be7532b87334b237a661613283bae13a1bc01771798263a. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQFR1602516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f96cd84ef3e4c845343c36400ad68eaa085efdeb282bcfc329fef963c4a9fc1. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32299277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd8483f9037c04907b942da347456d0a6e3d1b7c1c9507ec6671d5eba1c91cb. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32299278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c4f1be95a67125b887c5880b219e709c953ed03cd0f1f48f9769e3fc4a064c. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32299279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4f947f6c108bea75bb9e86ef89639f12e99559e0390dba79285b8682682f4b. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32299280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e654aa19cb265d72032f4eeaff3d756785ecfeec8240acaedc677752209eca6. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32299281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8c5e128b939e6c9aae42d13878fde752909f3e6a79f2523514321e0a641d0c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32299282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364d7f119f83d07dee2a4935ff1e7d01326b0e7b99aae207820108c3a5d5c540. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32299283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a097b04e74269592c4603334a244b4f3ec54f552ae95d258ac52f80107ccbc9. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32299284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332ae72b4247b06917cecb77db2867d1e78bf591a120d03fe2d533fff29eec98. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32299285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89539fe1f981132a31d87fdf4998bedf5c1e505cedadb33a0f7916054d13ed21. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32299286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4490e5e68102c1c78481d68fc7ee5e63fbc4aad6296769e47e45b031b47a85. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32299287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c7c6679eeafbb8ef1b05f76d7fd0886e5807accec5c3174c3f728b3dfe7119. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2503093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abb6079315b0c12e206f0174c06e8e17a67b2bab11e70fd984c0f202df369df. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21804726.