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 0x2093869f87e0b12e9b5789b4f9c0cb0f65bb1312c95903ea55742980f20f355a. 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/cd79cc1e-c489-495f-bb49-afaa17276906.json and https://artists.proofprofile.net/proofs/artist/cd79cc1e-c489-495f-bb49-afaa17276906.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 0x92ed2550620ec2e95c97e7b7d77cf4848f207080d6c8621c99a4722814348971. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/TCJPR2209885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94942d56365339231d35982244ec7811a28dd1c8a5977ac0936b3b5f48c7eccd. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/TCJPR2209863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07450fd315d3ed524185a9bca1ddd660fd7047019dbd938112ecf0ec07f17e52. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/TCJPR2209868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62788f14ace9d05590d0fc32141c6647b374280582d6596eba3baba99cda31f. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPR2209872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94bde1540cf28a975c963d565c66ef65438b1a4f8b83f97e607d96190b8cdb4e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCJPT2225259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79d1aa7919dbd5e22fc70b812742276cf71938d9ead926afd4fcc950f4d27e6. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/TCJPT2288084.
g side squad bΦis cypher (feat. lilbesh ramko & aeoxve)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c3decb8161b652d0cd890b879845a5d7b6d5e370ff6ee4cd4e386306155038. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/TCJPT2288091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef9ad0065ac84a0ac952b362181749eb767ecf0d77c406ea779a4a930ec5e06. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/TCJPT2288095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f06c67d96cdb437566bd8ae319a91aff1e68301ab18d8308f555243b8fb1849. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPT2288100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9055250078caafce47d3aba563c59bba51481232c952a19e55bfb2533333726b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCJPV2391231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c76210b5ae37bb38d7fabb59cac639bdb232bf36627baf72b32c28fbee6ef4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCJPW2364200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30cbcc146fc98756dfe516d246ac1f3ff8c447242bcad7feb4a52c5047f3eae4. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCJPY2339406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10bfbcea52ec7bea07c9e8c12c3dcb63316f286d3cc55c479c48178b97dde1d. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCJPY2476832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392d921d97fc44d7321961aa97669b3abe09edd6e33634d106d59d0b2d1a1f73. 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/TCJPZ2446632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc4e77b41ee18f5702fc7112f4d2c6a471de988c8f2f9972eb64964cc97f8c3. 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/TCJPZ2446927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10bfbcea52ec7bea07c9e8c12c3dcb63316f286d3cc55c479c48178b97dde1d. 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/TCJPY2476832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe257ab27c19011fcf13cc9b256eda899280e75e5464fbcd57c20aa12445031. 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/TCJPZ2446931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db40e8031cf47a56f46a47d67cf7fa276555323e9f182aa65c2dac57d67d879. 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/TCJPZ2446934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546de26d0efe7393a131b67189bb1823ab7d32788b9a8e28e198f8931d16ecc4. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/TCJPZ2446935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30cbcc146fc98756dfe516d246ac1f3ff8c447242bcad7feb4a52c5047f3eae4. 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/TCJPY2339406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb72a08a41732a88bfbe979e7a74abe4013200a8d2f3bec5baf8fec0eca6797. 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/TCJPZ2446941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660726d5d08d3df6e7888f1af002fabbaf800583e3cb5e9a440522fd1ee5019f. 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/TCJPZ2446943.
nostalgia (feat. safmusic, lilbesh ramko, asstoro & lazydoll)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe408e43fee599d8d99dc6210ce7c6b1ff4cd9a4baff01ed598f290f76006e73c. 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/TCJPZ2446946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba71cdbdeacf33abfb634b501000c858d8abb110d05196900232744bb5368760. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPZ2446947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392d921d97fc44d7321961aa97669b3abe09edd6e33634d106d59d0b2d1a1f73. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCJPZ2446632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc4e77b41ee18f5702fc7112f4d2c6a471de988c8f2f9972eb64964cc97f8c3. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPZ2446927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db40e8031cf47a56f46a47d67cf7fa276555323e9f182aa65c2dac57d67d879. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/TCJPZ2446934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546de26d0efe7393a131b67189bb1823ab7d32788b9a8e28e198f8931d16ecc4. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/TCJPZ2446935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660726d5d08d3df6e7888f1af002fabbaf800583e3cb5e9a440522fd1ee5019f. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPZ2446943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba71cdbdeacf33abfb634b501000c858d8abb110d05196900232744bb5368760. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCJPZ2446947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915b3ccc069965432a4e79822b992dcd0c926e7453d89fbf4689266f7bd66182. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/TCJPB2434353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69d731f6b6790ab11e43cd2b379518651933455e2e7f41d15b2498416a835ae. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2403264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecb5c35eda946ac5d5468c2080d113b81637b60e8f902f186f5c4865568bfec. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/TCJPK2549246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2366312f1084f6886e522cbef6e32c0a649babd986032bdf205a8da59f2111. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPK2549277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e4454acbd574453edbed8292e78586a17391dc39618fce285e114d0ba473ff. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/TCJPD2557897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80f4cc3dad59956b140217c349ddd554fcde15f4e975636d4691fbe01665c44. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCJPL2551756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc713e6226d82e242ced5065bcaa58b53479c6941b338c2d25ca94db34c7fb1cf. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPL2552630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e4454acbd574453edbed8292e78586a17391dc39618fce285e114d0ba473ff. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/TCJPD2557897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80f4cc3dad59956b140217c349ddd554fcde15f4e975636d4691fbe01665c44. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCJPL2551756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d1af436d7a0b34d5a832a10e1e348abf6477d016dff84cf04b1a7476072b65. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/TCJPL2551845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e05982acced5dddf4cccfcb324a5c4be1a9636343fa5759f912caa9028264d2. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/TCJPL2552014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd9d86bdbe4637e3c7bc6445fd9e88254d79fc947a30ef8a007bc08523db4bd. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/TCJPL2552072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd987e4042e3eb7ea2be46df7bef2cc778c8ea4644984dbab5138a939656a130. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPH2582257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb387e65735d57283ffd67a29db57f6e0858228c9defb5fedc02e116426c10c97. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPL2552084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23c0fa59b1d0fe841c34f2a80a01674c5ff2a717959f5b23ca38c69ff893600. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCJPL2552543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30af2430c0119d5b113eb77d698e51025dcda780742c0b65c4939a5fb63c471. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPD2596037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4790e7bc1075dee9fe0cb3577a83b876cebf5016e36d83ae5d32370b44bb4f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCJPL2552125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7e761bd7ef20d7f9f4edac111d214d7f6eaa13533f122c7931949f247b1b50. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/TCJPL2552061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8205361dd9b5a155bef7df6434f898fc4db1ceee7b6d3b4025ca170fee5a1e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCJPL2552082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c6a5d67abb7cff7b7861d1f3a661fcf77e21c91850aaf136e400dd5adea864. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCJPL2552529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5eeafd9eaca888b3105f6993f22d5f0061eb6373f18456d95bb5b9f972d8676. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCJPL2552508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f202ddfb4850dafea7e64c72e5cd5e2eab0cac753eda2f78ad9a2f1c417f55. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCJPL2552073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed933ac20eac73b6ece6b791651ccab0b412539e95b6410ca5fec2c8ceeb6eb5. 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/TCJPU2347318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7661f09727d3cc55307fda37d7797da0e6169cfd2cc88c297da84687d73ae702. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB2459757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52955a4642711ed9be003d0b84a8e8cb2a68385f8452a9e77f4512e5d1fc7b61. 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/TCJPW2382305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f253f0eb5bf5d3a96de298efa8bcfb0f905279f144ce8880be184dcffd2c332. 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/TCJPE2589506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d4eec8006e26c5e4d7c444e4fedba303f6d1423d6833e3652a802a016e3d04. 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/TCJPQ2171545.