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 0x16fe055d0ca40e45c61e2d548a2d78a25ec67f643e9aef81e8bdb6acc58f7d44. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7cf3dee3-2970-49d0-a7a9-90bbe17433fd.json and https://artists.proofprofile.net/proofs/artist/7cf3dee3-2970-49d0-a7a9-90bbe17433fd.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 0xfec102731340b0e856b41f4ef6029aa8d8f46a13d027e2cdbdc45d8e7df548fa. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ES5591500333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca2211907be2662e31becbb01042fe3540f7b8bc2d13827e493cd02d2f49efc. 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/ES5591500334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956e03722ecd38912c76276a1bf061c01e16665d9ecbcb59b0e1a9e6c5f5d8ca. 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/ES5591500335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53da7cd9092484ffabed9a9b850461181391a1c6dbcf0d6431c60efdf6fced01. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/ES5591500336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7e3b7002e8fa3b03f1eb6f40ecb41fb7d88c5770cd32d992cc8325a89dc5a3. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/ES5591500337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda56eadc77619c0fa9e54555a14f450813c5d5851fe8e9f70684094146d35e23. 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/ES5591500338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c31f0267ed1c5d0e8df757eaf4b3d9ed54e37068155c7eb92d38e1009a1e764. 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/ES5591500339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8bc25fbb2a1cedfc895ff44e78057d2ea3b81c2b735bd1a6d4c6aae3dfa92f. 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/ES5591500340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0407f9f05c4441934eb6ecc6f21a7cde5e27cc799bf6844cfb93258017c13b. 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/ES5591500341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd004fdc711ba54992199463042391506b3e564556953544e82c7299930cd9d87. 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/ES5591300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986f4597e3bc7a54ef7e6b12b53342d394991c693824ebab14a4e2347e14551c. 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/ES5591300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa034519acabf105420e40ef1e0d9f48d1914a9850c4aea891e91e54326d91441. 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/ES5591300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82c42274751ccf09909ad9106ef80ba4f3fa749c597f347bf5f39b71680cf44. 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/ES5591300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26ebc4443409993febdd9bb4025a04c9e205a8cfa1b655df00b4c47053f0619. 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/ES5591300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c3544eb8b733e5799ef609da23d8c2a7d09b8cd63a3156d9c28854cef5b1dc. 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/ES5591300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb546466c050f131dca39c445aff92a7c9a10d84e1645e8a87cb2c6c56a52f933. 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/ES5591300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb6f462d3c4014d31117f67d935c59d5470a512a674ef7f6c8b236a1923d9da. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/ES5591300059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517c1a61b8ed97f29e5127f4672568fae24596f05f47d14f0703c00cafa49dac. 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/ES5591300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c60ac8530f2bbd75726305bd17591d3eff10d325da6f6d0c80a3b370c0a35e. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/ES5591300061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae961c9942c4bee9501d9998df42e34eabccafc2ed3571393778770dbab65945. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/ES6720100143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d62df8986b2fd4c873e624da60f15bd45f86eb7ddd18ceaae7150c39820367f. 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/ES6720100144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffcc8a35012af8f5f569e1dfb8a0df7754f6705aef788fdc50428a8877a83a74. 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/ES6720100145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe736eb926d6e21fa9bc9067600ff8c5deed015d1b17c78fc2eb9c25be48f778. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/ES6720100146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764b4ad4da64d4fd6930be0db5a2794ebf15442b2d4011a160d59bfec5a063ac. 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/ES6720100147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a6d1b7089d042e69ced6d940a14b21994a16f006b0e54f1e98214277ee028d. 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/ES6720100148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e517c41a4ac570ea9b61141ac9df625a8f4e1b3f2d3be988b907bd53475c591. 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/ES6720100149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47479736d907c2601efe5ae7300c874317c6e192faab88104222125c48e4e2e. 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/ES6720100150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab1daf5ea534e964b12fa84ad50bc2cde222e7734b14a676485d34f263fa711. 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/ES6720100152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ee9725ddfcc48a056bbcfd78e850c3a60d3bf1ebec56769b9cd48a1053a7bd. 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/ES5591100374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbef93fd519b46a90b2aa3290be52409cefc51b9f5d39e0b0132bc88ef94b928. 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/ES5591100375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5522ed1e822cb3081d53e095c4564ba4c642799db6c505e3787be0cc0d82d18e. 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/ES5591100376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78306826778916cc7a66bc30c717580213569f00e9f8d04d8f6dbaafe1f45609. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/ES5591100377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a7ca30b1d5f301d46e59d1e7bfd32c194a164f73839f289a0dbf2cc8d791ce. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/ES5591100379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe20faddd4785f78275f652495b4eb9cd9fd4be7dc7e33d40bd07e87332d65eb. 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/ES5591100380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f50c570528f3cac417cc636c7e98d7d60d54e57f414a60ab406b2f5944107a. 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/ES5591100381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c36313522408f5eccad8cb398388e85d935824b388988338a185ee9d9a50d62. 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/ES5591100382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb443fac1b2523b066449a8709a0bebdb33682dd634fef5526825b149631b91f6. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/ES5591100383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f6ff72ca4ac09a68f62b00e58d29c3fb6670f97aa8a6d54c2f32bd563b08cd. 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/ES5591100329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0a57ab22999d851d39d2fb2744d2e6a6ee841acb18c6927bcbea82fbe14b35. 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/ES5591100330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5761377ce3e9641e974a3883884227fef6f09b00bfa8de3130a635e4c648f5a. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/ES5591100331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea45e21b8fef1b1cf9f784cb3c7f35b13683068fecda8f824e4ed9f48697d9c2. 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/ES5591100332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dcd9ae90f02099c3b5af12475be8bf9e6ae5c84d65a9f21194b31996b162cdf. 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/ES5591100333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2769b9120a2617fa73c0b4e4fd53390129cc3705ea5715014c48868fc2044f. 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/ES5591100334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa57331f5cb146641590a9c1d50e60f043701a1b04958f49b55f0b31456eb20. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/ES5591100335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd396b4dace45132dcb97d6a9d59be43f8f37229983caf603991da3689172c0bb. 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/ES5591100336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfed12d487b02b6ed1bbc328b1ab7f2feb2ad9e0c517319089d276c730d57fd80. 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/ES5591100338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa03e2c2a0e32e9a77470550169d04bd9d9c908fc046ff550b7819879ba74ec. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/ES5591100318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b476173dc502adbc3c294e51900c9488704dae77e917bb8d16481cb136ba9f. 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/ES5591100319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e9e3f9e13fd0aaaad971eb69f3fcd276f049440aae880d007ed44a9fe9fc80. 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/ES5591100320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ebcf64b362341b21ea6ff3c10eb757b6f6e82eb41d6ebfd55f7f69c6d53979. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/ES5591100321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b4079996c6cf52df8d20c14d2b80534ee755c2f46e9418e123f2611fda7ef2. 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/ES5591100322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e20309518b3ff9e50b5045cfdcb594e8befd81c84be00ac28fb0a4b88100ea. 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/ES5591100323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b3e86227a83fd773d14630490f4b08350c444568fc55cd363537184ddb2036. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ES5591100324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6c62719996c53ee29204d1d52c8e945541615e7d1073d4e76f63da0276b9ac. 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/ES5591100325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca685fb24969a2120b6f05895e77a03926a8419c4f96ccc38a593521f0c3a59. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/ES5591100326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f57fc3e7a8be280c85d3bee9485d1e59815434bf4eca34be28663df14ca8c3. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/ES5591100327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b725256a3d5a3ee69a79423f0b3ab797d36866606d2dfd697a4a55448cc308. 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/ES5591100328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd41470ad52609d0ecf67081ff013ac0a98a0f58d248f91613f9f64f7df402d. 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/ES5591100298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ffc1d1e496243f5bed669d88fe60d48347b67ad4dd06a8a80fcd0dc2b415f66. 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/ES5591100299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae84deea8bbd9f441ece2fe6908833dedbb70508448c0ccd77052595cc2799d4. 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/ES5591100300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182d7a7492429ff870a9e419606813d2e7f2ef2b1104ec98d7aad1c7648c778f. 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/ES5591100301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce48d4c086fddb46f61f129ff0e9aef13f7168272d91ff686b5885cf7970e88. 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/ES5591100302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4529441797575a24615b3796d7266586b276f6ace6fa6d1c9b81dcf718c70fa3. 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/ES5591100304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501840551d7fecdddba1313c847381b59021792447e31b425cb2d3f4b8365ae2. 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/ES5591100305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7c141f586cf874fdb6f37c39f2520aecef605ef0c78d9996d69f7699583881. 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/ES5591100306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1aa82d04dd20a810365857835b0b6405e1409598c4782606eb5594f5a1f427b. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/ES5591100307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec6a3add8a16e6df34a0c23ac27cda086c71a1f6f1dffdd1b3bb5807bfc9ef5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ES5591100308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961f6047f41f08456ceda36f89a54dca2bef3459434cc77c13362e938f5b1f1e. 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/ES5591100309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a11c309a2e89cf188ceefd2faa97e2cac27ca3cdda7ca3dab733f20fb3b386. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/ES5591100310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163ee8d3a488417a5880235c1788d524420f7f9210467a36d1dbe74b8c534874. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ES5591100311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ed981dd79871f40c425761e95261a11d9cdb1af1931d47baed2d051708cc2c. 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/ES5591100312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d065e9add3505811fbeadaec67823bac4873004714f129c6b98b09076c03df. 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/ES5591100313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f71f0969d000fe3c216e09afbb07f2f6f1c1793a3f80de33ee341678a7ddfd. 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/ES5591100314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb886af009733b57e802ea3a4be5ec5d3126b344826c8fac655aa0e7fc6c3e1e9. 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/ES5591100315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39381875bf5f54a5b94230545a37f260d13db27b014f85c951c4ef19e82a5796. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ES5591100316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e0abb3eb55bc2c1efab7627c0982eff212f75187672d766405e294d9b74625. 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/ES5591100317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26ebc4443409993febdd9bb4025a04c9e205a8cfa1b655df00b4c47053f0619. 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/ES5591300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b353750b6c101146cfce06d707db36484e79bc0d9472becd4cbf0591d251a89. 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/ES7420601189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0d64992d1a96aa3a346a700afd2fc874bb5564a00921ec569a960b9a40e570. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ES7420602189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaecdac5010bbbb98f34839d85f7c6d61e5318f65b76470d6cdf6fefd580c6e4. 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/ES7420603189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bede417d5a5449155afb6a0ebb6fb009e2d939f3e8b557b056af3b8239c6136. 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/ES7420604189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad7e90fe0e0d748e5a66b9621adae700fbd0b2e618398ed70267b13de371fa1. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/ES7420605189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9179cff1275096c58998c009f2f1853fc087e1c7483b6d678dcb1cdd8ca532. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/ES7420606189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48941ffd0b278766eb9a7626c69f8b19fbdd936bb8a9411dc0616f971f22304c. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/ES7420607189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e400c0b3d11866097b401e7c706d3631a7bb1463e5453d87a1796c4b8639506. 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/ES7420608189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda79bc096909e92dee601184af818baafef2a03e177b3c95de1af3ed5da1c96c. 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/ES7420609189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53faa90253024e0e339cae14dc892ddd1f49e337be47892295f216330747777. 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/ES7420610189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3394e0a1316d9777340210ddd5805e7d2d906eb7b123758b1615f4ec6074c46f. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/ES7420611189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd4b4b637efabbd8735fe307501316bbbea00c7840e385669ac45f822c1941b. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/ES7420612189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcceff29e8f0b4bb078804303b353998cc42cf78b973e0346132d01999258c20. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/ES7420613189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73490ad92a670d6117d18b6ce9311609500daa7296b522225283be8e679f4281. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/ES7420614189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22d8948828d45cd02506a2fa9624b92512006116213b55a9c3edd1c5e72a9bc. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ES7420615189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd4391c6bb4ba38cb19a6fb40f8f102cd3ba2a08633e9c8aa701fe8b92a8497. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ES7420616189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ce8ebc2b28e0b79bcbbf688c7e327ad88d1115793f74330a4efeb2c2d8f6ea. 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/ES7420617189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03c7e56cd7ee7161d43011f4c73392c5abeb4101645302e3792792a6d1a31c1. 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/ES7420618189.