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 0x997203c81e5123167bda7f72c881ee3cb7cdc3721ec81a30c19bad10892ba3b6. 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/0341e01f-c613-450e-a1d4-304ad6cb1232.json and https://artists.proofprofile.net/proofs/artist/0341e01f-c613-450e-a1d4-304ad6cb1232.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 0xd8fbfa5bb42dbb605ec47574902edfc4e2b885f861acd3bf1cd1f397f9a64d5b. 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/GBKQU2312423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18bbd628c7e5d3b44516019140d63d51953bd9507e52187fdcf5295c28abb14. 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/GBKQU2312424.
These Tears - (Addictive Mix) [Intrumental]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fab46f7851eefc62602b6bc44b4ee4374d9c077a7c04ae7401f4a7da1e5c7d. 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/GBKQU2312426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86edfe2790d6ca03918b8fa6d88b4f9c5f849ebc68914c4eb7095ece32d09b50. 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/GBKQU2312427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e2869f20f0a712203fda7a88011eaf26ea9464e78853b1113223d9db707d45. 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/GBKQU2312429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae864a3e04a1e3c64f08878d3bde10e57e78ee5cb590634a0ae219f5a2aaa44. 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/GBKQU2312430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea13fde6a6b88655ba62a8c8c5a065f534752daea109d04205960153204a7c6a. 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/GBKQU2312431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a53324258858974be923d2dd3562b1d7405858211634d08c60dc1be3103b31. 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/GBKQU2312432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f219b6a728f444992b36d18a433225b5cb5cb30c41b2e57c9ef8c52d328f70. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBKQU2312433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c088ca05e1b23e536340466f8a00ac0f56e33111ee453f2c178c0b4ae3e967f. 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/GBKQU2312434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc6b3767e338ea3c37d5011b9b65ba6e45506a629fedc065369f0df2e804771. 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/GBKQU2312435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc5d56471a2eeae9d237c2736ebc275491491ba235e4b2f68e79cae5ec0414e. 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/GBKQU2312437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41dfcaffc0722ef2860515ea908f831ccc2566480af82169e4a719dda985ef3c. 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/GBKQU2312438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c918e8262026f4f4b5b87bb8c93903c2ac2fbc679b33913609c0a4b978ad688. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBKQU2312441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea2d5fae5e501807d9d6d3a60cde61b680e69e9cbe6e1277b4c5be95468a7a1. 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/GBKQU2312442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb423776c64bd2363f6703acd0f3a73194baef6b2b71f9d7fbe96b500c28763e. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/GBKQU2312425.
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 0xc37efa93280f94050e082a43f38d03da8a316d5cc2ad9094470ff3a5e6a602f6. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/GBKQU2312428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56575b24644f03727eac6b1c8dafdeed58e0a615b8f57436845675dc9d94cb1d. 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/GBKQU2312436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3338d3c1c5e7b632457521580fc7799b03da9e200805d42cf74f2bf7d1e42f2b. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/GBKQU2312439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e417968c1dd8befaef0e43d4834e175e78caad67afb5dfb95c39916746d50e4. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/GBKQU2312440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18dbe996905d67d88698b71fb1f9d48571a525811e0fbb843edf797d4b843dd. 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/DEY472473485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84879919b15f6e63d2300d1cd3b7d92bc512d9dd5fad2e68160e41f6155dfa2c. 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/DEY472473486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f50deadf9a4fcbf042bbda18f2ffefa823914e1c421550f0363bf13fbaaf97. 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/DEY472473487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bca641b590d5b6c154db2702f13e25fda7b55be04ed12e0662b10219e71b111. 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/UKXN22322274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a0e66b5fc56093b829a4e7f5cd300aeb3f9a1a25786f45321913fa09235a21. 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/UKXN22318826.
Alone in a Strange Place - Addictive Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec21915aac4e28d739bb660b1e026929f949ab986f25c903df3ea085b545e0b6. 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/UKXN22318827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a8257394836fb118456f9df8e1d3155d2ed2345222134e82a1ca5f80341b8d. 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/GBKQU2374952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc909bfe118de56c5e0d91b3b74d6ab501bf666de45737b35204a2d2f364fc44d. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/GBKQU2374951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d11817204703fcf4b3e98d074cb9bae1ec4e08bd499ca5b69826271b83b0890. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/GBKQU2374953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50db5ae8f933c57c636a9d5891bf3a0298bdb4841a4644d1e9e12df4e6ad33ad. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/GBKQU2374954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b607455fe1e6be0bbe46c297bcc28aa2da6f92631986ffa2f6615f6d6430422. 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/GBLV62211116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0002d0ef0e193dfeafc1577d7c216f2bdc74c4c0f9884e5aab94f236920b9ad0. 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/GBKQU2250655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786fb9d6cda088e960a45181e9678173275b0838cacaef535fb876e0ce3a5adc. 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/GBKQU2250656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a774a4427a13b2cc70a8e7a384d5b444bfe5e8d4db09096d763a6b3d8d4713. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/GBKQU2250658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf013dbbb446f848737efb2d65d0218071cdd665c8a39753c896e291cef6579f. 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/GBKQU2250659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5500482c517b34a08a6499856c8e43e7d8db13520bfa109151a933ec99e07c. 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/GBKQU2250657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe53f2c32e6bf8043b1e29d30132fc277374426081c5076a0d5a8498002c676c. 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/CA5KR0025590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd349fa969f1152cdb52cb5abf3d52760a5f824582ccafe069b59a93a4d0094. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:19:37Z), 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/CA5KR0025591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa000c46778400e0594f8be35cb38537e845a2179f57f389d478ade5d5f917eef. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/CA5KR0025589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13dbbb1e43a57e06dd66231cc6dd718300ec50d24c154e0fc5a5e318e8e03ad3. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/CA5KR0025592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9077b45823fa417165b4b41f5de9137a9142f1412b4b6be8be4d17611dca5600. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/CA5KR0025593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e3965d7b18dbe2ed26b89f5028e0b212be9effed95754484a0834d1a29cf81. 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/GBKQU2199140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd851275aba9fb0f122c241930e242341e5d0c71142bece107cbc35d49d4a0e41. 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/GBKQU2199141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec59c4acdf2adb354024f7d9e592f62c909ac1a66b54651f3f417cae5d1142ba. 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/GBKQU2123359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c2d4add6cb8709ef1bdaad1d294c5775dee8a0646f3823dfc7ca62b0890fc3. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBKQU2123360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f3ff97861673af8e02440e40e0fbb8dda9497148d8143c3ddf4c4fda045c8a. 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/GBKQU2123361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770768f9d72e852fd239549bde34288bad05182af551ea407f6711cf43ee7c10. 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/GBKQU2123362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d267995527f6943ee8acb9415196c593dfc99f696052dbe1cdd0c6dc12d3eb0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBKQU2123363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b93100d53f1777f8b63f0a630895737aef32b23d1acb7ae37582c927e9e0ba. 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/GBKQU2123364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7fd357da2de2c5b5552df99e7cf4f298a2c89bc1b322b4d6807a483d6b75d2. 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/GBLV62037958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7f997fbc16fd5ef67ac1d53aea9f290dfb7854ca9460e22be492c4706f7ac6. 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/GBLV62037960.