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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f5b8687faa2dafd7897daecaf16a35c39a2fc0cdbb0e2868f9c85927cac1c7. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5c1bbe3e-22fe-43db-afff-dbb9827ceacc.json and https://artists.proofprofile.net/proofs/artist/5c1bbe3e-22fe-43db-afff-dbb9827ceacc.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ddcbc04b9d58a68ec5fe4cd008ae2b543718ac113f6227bdbc146cc481e508. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/US83Z2341518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1519335f72cc298f2eade79fcd2b14c106a4e09dec7a5d8d72b5cd0206f9f8a3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/US83Z2341519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a8dcee62031673e15b8a8f2022334bda09f141a39d369f2ba1a74dd7215d16. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/US83Z2341516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0719ea01226ec9c4b554618798636c7d2b8654c8ab34256761011e096f7488d2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US83Z2341511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9acf61dea6bc6de9ec7138acd0b7540193c2a55ab194455d9b8083f14ab7636. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/US83Z2341515.
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 0x7f32bddacdd40e4d68c2d7a4dd7e1844a955c76a0692e08d3fd985af3f46afba. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/US83Z2341510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534cacb34ec9d7b57da3908a5fcbd32a27d1d783d1ba1e2b9c2c00a64d10f470. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/US83Z2341513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee05736d4fd1da9ff90757bfcb3fe94f68876d10541c6b6e6c903e0b0ce351a. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/US83Z2341514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4179975951fa05f82e716fb0d72403b45883c0daae2109fd008fae110d430a7c. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/US83Z2341517.
Good Company, Good Memories - Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8633d1c278d546753ebd344b40481f3d3961c2542afebfc30581ae228a6187fe. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/US83Z2341512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce4855d2a5cf6ecc17fa771a3491e14cee53155c0d0cfd46f195ac3ea0a39b6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US83Z2302803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9147352efdeae5057c184fa75ec853b16cc65caa783d83b28334a159032a3d3. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/US83Z2302804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc836147cdd25836a5bed26c001ea5cdb1ff96141149d866463d85e09865e0fe0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US83Z2216284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3bde3daf1ad6f2bb9d7827c3e003a781c99af8cdfa740889f9d4db8f8b1ede. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/IL4612100300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a93d65551da1a385b9fbfdff6817d2d882b984969d848e8d575226437c851ac. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/IL4612100310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0f049dd5bf56920beebe41019d9791db3b6851ba6de71311c521e4173d473a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/IL4612100320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa650abf20124733afc8cd9ee0c121eec0a265f2cc51a9ad7b34ea26094d05971. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US83Z2042132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45d7beb35d0d7639800a936fab2feb37b3a7fe987513eb8ebc3538470592766. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US83Z2042133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022c2db35e8c5ed670b04fbc7413cb2df7262670363a71b7f112d4c63d2dc4f7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GB5ML2000044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc407d11db32d80e97db6d26bb253f5a8c90c216cac88dd04122cd84acd0e55. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GB5ML2000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7064242ed71913f4da75225bdf50bf3df382ee28a1f79b5c91f135e67a5577. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/US83Z2019534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd399c4c5ec5d11d56a3bdcebd2abdb59af3e6da12313ac0c991135bf770cb3fe. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/US83Z2019533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4699217ffa838f1e536d641c977c2d1335f894bec7fbf5d7ff1b8009ee1a37. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/US83Z2018182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7833b8d34e918a3f3b9056c5b9476d9deb09cc67ae99b3d057d97f28d642c5b7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US83Z2010766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2ce08b27bfd2cd40ee04ed241cb90db2ff557def4715559df1ce74699a2caa. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/US83Z2010767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fdc2f775e564784defb777f516c860f44988514b53be8c44952578fe08be524. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/US83Z2010764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518c823a120734ceb35ff98a62a258032751f233a342cec613dd40cb642863e3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/US83Z2003955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2265b9021df76c17b51b404ce627cf8aabda8d39f12225eecd56cc0cd9a8fd3d. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/US83Z2003953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6902df639a1e92738b4e87d2085ee38fd8c13df0232ab1560d4d98eadadd44b7. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/US83Z2003954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44cf8db1e9cc0c484e5274d50339d834be5a1ab664627c634ce657f97ee865be. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/US83Z1922060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a06a27804df92358b87ddef1129379d102b10a40159b8593a50ff5920519d14. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US83Z1916006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7ef4bd4d78917923ebe15757bcbd255503a0ae05f30dfbbe3ab01a01e528f5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/US83Z1912858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dac9b703a1d5bbc2ac12a79fd060822978bc9980e3554319c23b042701a0198. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/US83Z1834650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d1c2ec9c7e19c9af87826c9a702a59324e2070e5d83a686cb79942bf0717b3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US83Z1834652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc7e0ee38c41461ab4b7773d5bd057658fb3e34a7efc1b416e83cdbb25333d2. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/US83Z1834651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b453600263130bdd4d89dd1465b376cc6e74d794177dbb9cce2fb2c85b3890. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/AU4S41200212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f25dd78811746fe139cb9bde55614a4f520ec386b236189c1b3d3d725c960e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/AU4S41200213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c407fff6f0c247f233d1c573f5b8d688ecd0515ca1499fdb7f495fdebbe87f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US83Z2418881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed4f1a2db31d385684c97ee0988f1e5359f24b26bb1c85fd603460614eb42f25. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US83Z2418882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f71d1c24615b4daadb6cbd3731b57da725fd1b4171b0e1139e6bbb81218305. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US83Z2418883.
For Another Storm - Cendryma Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7cec82b0a9eba2d01a52e5a653fcac2dbfa851c332325167756d2cf69d69ea7. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/US83Z2418886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x676a1909f492bc1e8cea58cf9364ce5a4e5c2451987577acfb0d7f9f76aeceaf. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US83Z2498476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3659157eeba58a5c74af3ee49d96ec68309702181a72a2372a70e5e791ce31c7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US83Z2498478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e623c7a0e7ed64baa1a8771b0c3b38e745272f33f5bdfaffd8c538abe10eb7. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/US83Z2498477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa15978a0b37445259c2c9a4dc98bb5ddf9a8c06d411d4be3909b4034b5a33a9d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/US83Z2536636.