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 0x6cb084b7d9a76563478f6170f59e4eac87e1388bb1b4269d2ef9cf97c1ab8227. 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/b7483eed-9135-4624-a581-2db4c040f081.json and https://artists.proofprofile.net/proofs/artist/b7483eed-9135-4624-a581-2db4c040f081.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 0x664bb852ed7f734468c3a479491d006eb8802f8372d646b44753fa842dbb7bce. 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/USUYG1277004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b04bf64c3de0bd532339e884e3a75fd05dd272a30716696390233b2108c7566. 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/USUYG1277005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f18674c98d3506f0cd4d4ac14a43280574905bc6a89bdbc4a0d214cae4caa2. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USUYG1277006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec549f8f15e2b468fd42f40ecb713b670b93934f1ff4ff319555628f8713cc6. 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/USUYG1277007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5c74f5aae937b572f5a4b55c2eec0a5f5b0ef93b15d14a04d9b266ad3ca551. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USUYG1277008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0026e717923cd890530dbeffea18cb4678507f1ab0b297edfca03c6f97e3aac4. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USUYG1277009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e269fee51bc78bd6bad02245e67a8c9d87842d8c7eab1509265fc688416fa8. 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/USUYG1277010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe716b5677d80dc8a3fb44a1ddaf70f6d5c951a4f7d3044394869b75b73afa1e. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/USUYG1277011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4aa5c15e94a565fc3a8167168e56bc64ad8807e0e1565a8c7e4b49615ed1f6. 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/USUYG1277012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15897c3b1fb177bd0b8653c92d5152ca39d91954494ad5afedf0ad29e37c303b. 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/USUYG1277013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5625457e8163519988fae33ac778643968ea7c7938e39666be82ff8ce71e5f0c. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USUYG1277014.
'more than just a fuck' - love k (intro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd788a3962e86570941bc25ba62f6670554e3c3fd466f8a3991730fb874257114. 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/USUYG1204943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd514e7156149986f135e66b53de5bd7049eb459ab0232b3d78722f68c11c705. 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/USUYG1204939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3031b8e5e6d0b2d09e96ba6fc47097cfb20ecda9e90fcedea67a06a493944646. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USUYG1204948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea12ba62ec9ee6d235e90e60e6c21b5520fdeb720c0f197f3b006423597edb0d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USUYG1204940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805d23aeb375a18b95f805ae5e6d31467aa5669adfb2db3e1a5ab1a029cfad14. 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/USUYG1204938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb248c9e24dd17b03d60e7e177f88579ec5ddc7109c884717a92e7bc0aab504b9. 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/USUYG1204941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e3f9e3be82c00eab0cbd16625f41d665c547d80fd0bb82ba35bbf0e4f8618e. 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/USUYG1204942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ac9fa903f2ec946edad59296d6396802359a422ceda5c571405a5518ebad84. 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/USUYG1204949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9d6208509569c4c0b2f7d56a5443da1d9f9d8621b5c79b8526426012b4c7f9. 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/USUYG1204054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f5a17bd6507fcf265d36ef137d604b279ca35f108b0f4f6bcb7dd672cae00a. 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/USUYG1204944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4a09104c34ff9b795eaab0cf68f3032d82970b9af0b8669a9af96364c4cb3a. 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/USUYG1204945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7014da53e3f86003ed1bde3eea3fa442998a5c35de9c4f8246d397c53ffec5a6. 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/USUYG1204946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612c8cc0c8d3b9858bd08e6c5bc148d4a8ae03abedbbdbcae9fd8e5a2bce0468. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/USUYG1204947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a2f726a76346e373854fed2ed8cabe67d14733f7989f41c258432ca657f839. 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/USUYG1114997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3877eaf201fe2dc2cc958243aee3131f48d6e23aa3a8998a70804ac84ab4044. 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/USUYG1114998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b9cb99c5162638b8aae1cdfd1336a6839e83cf689cda776bb727c8738c539d. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/USUYG1114999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1adefc531fbbbd8b6ce5a3f61950dc0433ac767577c4deb33ff44bfd619f34. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USUYG1115000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782ece61473545fe5914fdec3681fb4538c89c13e75a60007bcc34d1220ccef2. 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/USUYG1115001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969de1bcb782db83dd1e4fbc9f07439027c6da898e2ebd7928ed6dcbc2aff0ec. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/USUYG1115002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d90bec7f3603a29e5e09e78b1b7f4ebecf99dbb0e5b9a3455a4be58a0cbded. 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/USUYG1115003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce7494d2ae97680ae79432af022077467932ccf946d6c9ac054b68eb1aff926e. 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/USUYG1115004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7caaf3fc682ed86d1a6188e0df81a3cc69a57686c386248923d9fd64e9cbea20. 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/TCAFC2020609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa563314269ff396721bd540aa52d18fc012dae3a4ec0cb113ca7263c0abe9277. 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/QZDA62054899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0026e717923cd890530dbeffea18cb4678507f1ab0b297edfca03c6f97e3aac4. 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/USUYG1277009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b04bf64c3de0bd532339e884e3a75fd05dd272a30716696390233b2108c7566. 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/USUYG1277005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5c74f5aae937b572f5a4b55c2eec0a5f5b0ef93b15d14a04d9b266ad3ca551. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USUYG1277008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40fb80b1215a7309fcde14d2cbb9c082c4fe7c7c771d14cd0f1d9392e9b98fcd. 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/USUYG1266616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc86dcf92f16ff39a19520078e9922c0191c4e49448c955016e0434c6930e90. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USUYG1253498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb13c3454c695e8244b8a5466dda3de21a691013b1745df43a56cb2b71f353a. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USUYG1204965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e14d8eec7a7530a8a547672818173cd2bcacac68638ab2777e05a0e92824341. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/USUYG1204952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f203b104c3e6a2e6b8e9f897e02df366055a1b16b80c097714504b3fb444dc. 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/USUYG1199287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241944e194fbad5f0485638b2acc0a4bd6d1635e14357f15724bc782f9c65846. 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/USUYG1195004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93454cd5fbd1b02284bba1f2df4ad83ee4366abf8c974a86ce330de1f4fce250. Chain 2 (Bitcoin): anchored in block 960165 (2026-07-29T23:29:40Z), 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/USUYG1195312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81809d982109393f5e6ac6489c5b270b3b8c3cf69e2f01eb5e0763908b565d2. 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/USUYG1174139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacafddfd4d50cfc73d5c081addffb07bd0700edddff609c18f4fec817dcff5d9. 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/USUYG1166092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f54fbabf93277469b45800701fda980a9f6f9e811cc3283735dcb273ac0f025. 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/USUYG1134686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da1b4e1c3701d233916059a39c11132aef7f6157278315cce0003788a663951. 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/USUYG1127054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63eaa27e92b1cf18dfdcbb9f7244757a5cfddd8b551ab203ff19cce70f6e8c7. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USUYG1120014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59617846d10cb51273bee2c6cef45f2fdc4b172b3579a2f8a22ff094a85790aa. 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/USUYG1114315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50bb6de0969c4f841a3f7a1c5896352a8f0c5e5179412aac5971c79035f7147. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USUYG1112542.