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 0x9ce469adc0af8f9a7c1f56b5cc7f574ceefa49ea27c6c4d94faa464ff0cbb862. 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/9e261103-c950-4431-bf82-6a3bfee4ba73.json and https://artists.proofprofile.net/proofs/artist/9e261103-c950-4431-bf82-6a3bfee4ba73.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 0xff3ced592affbf8e3b2a935192eb3fe3475473f28204ed8c7fb2f7823b569375. 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/QZK6M2433730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc6dcf352200cce18a19d097eeef0bfd2a70d6e8cc2e49d278f114eca88bff9. 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/QZK6M2433731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973c813981474c0adbc7dbf1667748f623723d31df793c28e922ac71f278e51b. 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/QZK6M2433732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2494f550cf069b8a7437b89f1e91aced79b3c555dbe7d6e084387540fd4d53. 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/QZK6J2409645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e510763db4174cd8eee30d2b38f13db0cc8222a8e11c9d9eb5cb98f2376110f. 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/QZK6M2433735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ce0273e4fb334d9ec015cb5222734068bb1ad7064c81fbca502aa5ac2fb42d. 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/QZK6J2409646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13f6bc9cecfbc418f3e6484e52658ae6d5887abf67bcaa7512cef7e806ad29d. 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/QZK6M2433736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d14002ef1a4f9cfbf5a913f4803079d43d526652632d37b578d2bbf34961691. 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/QZK6M2433737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9325207f889927f279256eb14b2c311368030f029f9f106b83469d56a42f71d3. 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/QZK6M2433738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e240948d3274ac0fe74a9c4a6c519def1834994a5b9feaaa5dbe9f9ce267ff. 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/QZK6M2433739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b03f61c5ca9ff1bc8baaed59d5fd4693d15c758bb89188c1cc09feddd1940c. 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/QZK6M2433740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a036976e80bd56f1b4b6e7be5015f93f2e4022488686b81dbbb83d8da2bf81. 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/QZK6M2433741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab064e309b593fcaea159f8432f9da935abb5f62839f8dc6d4722b58fc81b3e. 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/QZK6M2433742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a18711f1186b615a1f054f0161ac26febd05eb519ec9d5b643dbd2395bbab9. 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/QZFYZ2393380.
nico's nextbots vol. 3 (original soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3f36974b30ac732e7ca5dd479e02248cfb18eca28bf4a5fd15a7bbe82512b2. 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/QZTB52334122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3687ea9bd0749a2440a16104eb5155a269c9b4a41d0c372855741298b10c90ff. 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/QZTB52334123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b01a1121dc6d08cf57b97afd21208b3df97188c8c4055efd77619e1c6ece46. 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/QZTB52334124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1a03092d5158da7918eb49c6dcc636656cc7d1e29f7e265f9db9bb7bebf54b. 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/QZTB52334125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d40d83356a84d5e8718475e6f1e898360de244ea00a3ce2d55077efcac1382. 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/QZTB52334126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d287dc39f1d6424692c7ab9b159c1abb1b1cdc78ccfb3ad2dec2cad1ac70934. 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/QZTB52334127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ed461ee3c7e4fa88ae959bb4b826ab6777095163e8a77ef3674b8f8fa64a82. 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/QZTB52334128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011ccd64c1a3fb1b7ec548781f292e9c0bde4259ae9178dd9e58022a9743e0a5. 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/QZTB52334129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff29600bd3d3242df0ed8a40185b7e87f12de01afa30d018e5889399868bdf95. 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/QZTB52334130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce3129eb1d701ac43bff2bdd2ae780eb42e9b40d25a63ee464521b7a0637978. 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/QZTB52334131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c866c28008916581824b1591c28a784b42f99312909ffaf2142febb6a271b5f. 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/QZTB52334132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc33861c348e99e6669f70307194f5ec19220e3366dd9bfb25c0cbd739cb521d. 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/QZTB52334133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94737f40a0d58ed5e6d99f79b30c88c74c30f601b202dc0debb88bc70110eff. 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/QZTB52334134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67cbf044c2aeee94db0814a988a38b41264c7f226825b63b0f8cbbc1af90ba10. 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/QZTB52334135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40fdd4055f23cfa92400028f632b4c9d245c799cc946a12cec5c282797e1c243. 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/QZTB52334136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82eebede12daa913d754216e03874fe1605ac21d9dde13aad850b570b581e9a. 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/QZTB52334137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e12c7a3164a23828d710ec80d5538d4e1685968fc4ff7d71f1eeb4bad22d54. 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/QZTB52334138.
nico's nextbots vol. 2 (original soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd11d71f1306e4b2c4688635f357250cfe26992d952d5e7c5c3d07031204661. 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/QZFYX2396714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81aeacec118667b9480d3c5c7d1b98d45182c1bfba3729aeb6b43a967da3ba42. 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/QZFYX2396715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5dc33bbc5be3b7f19a8b03684ef48a3e767a9ee4443d764c77d3657c3e13c8. 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/QZFYX2396716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1972c82dc7f68041692e18e65f458d8eaaabc046bbc47d6a627047f5928c63. 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/QZFYX2396717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301887b2bb1d2d8cb69adc53e30898f63dc5674655244e74ff0ecc54aec5783d. 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/QZFYX2396718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3501400784fec10f738db4610bc8c91210b69c6df6692eb8d142b6b84a3734. 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/QZFYX2396719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286ff8e37e190f47c5079c6998cacc85b6f2f692be1fa94947f84d9ab2f02c29. 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/QZFYX2396720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37a7f250b02aa84685a33d22681c4dbdf7663553b0f8b4aa354e6ebf33db3c8. 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/QZFYX2396721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33de2132ff1f9caeabdbe8cf56d09be792ba9e7cb857a5780348a3482d2fd7e. 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/QZFYX2396722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2470ef640be3f1a08de13c69b5c7d342459f86aa8448dad715771a73ba55d32a. 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/QZFYX2396725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9ec5636215b0589dbba9e06c7dffd9722195fff3576f84673cb096209aa950. 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/QZFYX2396726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006c72cd4e9af84581121a403cad60283c6c0bcaff933f62f61004c729891db2. 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/QZFYX2396728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5342cd96901ef45806d155d0510045594e6633bef3a67f11464f5024f16dfb. 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/QZFYX2396729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc464a1a96ea3decb2dd92b38e0394628c5044bcc2e97e3432bfbeed7511ea3ab. 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/QZFYX2396730.
nico's nextbots vol. 1 (original soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb76a766e198ea1edbc5ddda90e7ae49e54a50f414bf1a94ffe3ef52caa525d1. 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/QZMEN2278043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e79d9c7d54d25e33108ab4cd06fa93b5057f03ad8a0ec0c9522b47bbdaba5b. 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/QZMEN2278044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5905b97ddd07a4d9a970308e517064bd0e9e1a2836cfc86fab13abf9ac9c74fc. 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/QZMEN2278045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d3c6334d2b3fbf36bca0e0eccfc9335d6562bcd93ba17a8daea0e463ef504d. 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/QZMEN2278046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a648798cbd183281ec5665d50bf0417f5c46072f99f67f990fcce595d97db75. 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/QZMEN2278047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7298ddd0e04387e16f60a9f2c52d4d9349c3683850b6e7d64371405d064cafb9. 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/QZMEN2278048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9809e15eeff2063b4dcaed123ced66040879a8e7b45bbcbecabc617f2072b4c. 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/QZMEN2278049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32daae850ac93f0b635c94eb858570d754915b2d8aaa7bd4def4d395c287361d. 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/QZMEN2278050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f170bd834c5b927d426ead74bbb60f29df20ab595d795a84ec7e6975580f126. 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/QZTAY2446438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2958f44f870b5896f408e29e1ef8874db1a058f88f9d0e82e232d3b2c80f7d94. 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/QZFZ72424727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c4da3ea15f039351df03161374592632a6c3ee035753c965bebb672e4aae01. 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/QZK6Q2370409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1388e60b9e722e7b0bbcf90f54739044d289f5e7be696ccb8d94a676e5c1504d. 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/QZK6H2242743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22fa3ee16dd1bc552a33a9ba3ea61c4f5868dbec0739daed6cc5a56a4e7c863. 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/QZK6K2258412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccdeb6c759b8b855c786e0cabf3573b91784b8d250fa0feba5aee163c78b2dc4. 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/QZK6L2200835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46499a6be53bfafc79a74cc07e6321f011c7b73a9872cbf688192838b495870c. 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/QZK6N2253578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc1e859caae7fbdc6de767aec8fd8a41905b7945c523215d4548ab40230df3f. 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/QZHN72239676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d70b225e2179d79f3cda02351c2dd6f7525d44b651b115f981310a685f76da1. 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/QZES92283629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc285a5bff5aaa7f7c66655f7698041d2a2c06659e8b56db3006046c3da4034b9. 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/QZES52205852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b83664b859de89f159fa1382d69edfcdbcbeae5641f2a42c8e1e1cce354266. 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/QZNWY2158632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa6bd46644afe7af0da66f05e8aaca1adb9f7c1855136e44a71552a5184f887. 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/QZNWY2160440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb154a2f0ef26718b40f3d7705b4f2e3676527b196e05caaf8c814b0470dbeffa. 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/QZNWZ2106892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d765fa2490d9c8aac8000e5e6dcf8d81f20a8a8774ef905682b67dc2ce5d0e. 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/QZNWZ2142318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe24c7f233dc44cc559d82b3d219002bbd15a7297a3a08e7720a5ff9c690e972. 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/QZNWY2128840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011d4d534da020a9110b6bf0d2b281da3e580d291d4ce25760ab1a05e36e2ccb. 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/QZNWZ2106947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ca14a782ce193fe6da76e14e750cc958c6be4d4ce40d19df31abcbac1dbab5. 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/QZNWQ2296594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e1b9e8bf910b3f014276af773ad6572e804c6fd5ee8ef465b0d700c5e65d0b. 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/QZNWQ2296595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8971ea9d77e9a00c1d908b6b6416d31a6995a9f3cb3d4fa3784747faafe6e023. 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/QZNWQ2296596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd1ec0084f10942e27f102f99c2d71658e9115bd7c9702bf09675437351443d. 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/QZNWQ2296597.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf3eb8aac7b78d2ee032240de756fc3b550a48e7c672b33ccf1f6cede63bcf8. 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/QZNWQ2296598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa930dbbc6b384a2efcaa644b82d45fe0d148c8564faeafffb401c8f949f437f6. 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/QZNWQ2296599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64fe1e92b84dcea066b3f98cc925d8dd16b19850c87c8f07001e2bbf1f1dfb3. 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/QZNWQ2296600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1823c1873a8220b31cb2fd1cf117cff5c8a62d2db11933b1944597fa8dabc14. 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/QZNWQ2296601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2b6b4cbd50f194c42fffc74b035702d13b38b49195f0e293d3b6db0ab34845. 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/QZNWQ2296602.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591174e30720eb0690b7c58ceccf990a50dffbb6d11bc19661e0313a11f49a5c. 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/QZMEM2230188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c247947429f9f2baf8b363e07667db0339c136d93f33afd44a91bfd75328197. 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/QZNWQ2296603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a84bce2f6a554fe7f396ee89b4ac529602896dca9634b69f4d87d0d812ca065. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:46:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2296604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc33c03e95ed74914db33784dda51facd24e245e0b2e2b16c61c227466dabdd. 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/QZTB42453869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6cc54909b60ecc45044542aae1d3b5d68d14f7fc91b5b6d8895eb75c28b001. 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/QZTAS2402479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabbc1fda129a16dfee28115bc0f094d6c2462776fdc8fd3c626ba56266d40aba. 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/QZFYY2234168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74551756ee6ef6115b8b6ed228a20d855a648619d72d352b9c313b84e60fbbe. 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/QZMEQ2174853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b2d69cda8c0992c493aedb56adb4b4679258e0c378cdddffce0d3c996f5638b. 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/QZFYY2424267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2bf4afba3015fabcecba42841af239764428e51cda0c4876f87b454bb6b4fb. 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/QZDA82439966.