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 0x753a75c6cbb995a3e79858737f7c471573015e0b3679acf705301b0b4c77e82a. 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/f8ceaa4f-2e23-4481-868f-c340ddc81791.json and https://artists.proofprofile.net/proofs/artist/f8ceaa4f-2e23-4481-868f-c340ddc81791.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 0xf4d3072a11e472a22dd54cece71bde765754c0099306c5a0b4da93feb1e67465. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRTEU0300298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830bb0fcb7369304d6fddfca7665d1cac53ed5787b1bd5e3b23dc811e0b880eb. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/BRTEU0300302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b75d41a25ee812398983e87a49cf860d3f3708e4f04fa374ce1a730aa50c7f8. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/BRTEU0300278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fbb47f223e8ea7371c7529d0f4fb186a2baf657f0f467e0bd5adc778a1c1d96. 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/BRTEU0300294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49d666f750a459a9956bd29342b65833d44c5e12eb2a2f3bf30c7401775d60a. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/BRTEU0300287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad5eba7aecc79c1fb4febb13d12c90ad368cae44740f8355cee47c99fa58209b. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/BRTEU0300283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d3072a11e472a22dd54cece71bde765754c0099306c5a0b4da93feb1e67465. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRTEU0300298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc078b9d77281ec861b6969cef42e505ba6d30b86fb3ec30106dc8121c15ead29. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/BRTEU0300291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69299207814d89fd781ea254d7e8dfccd05092107e3ddfe8a5439e9a952aea3d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRTEU0300310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2dda9c8e0ff283ccd9edd49329cc85ddd1c4e68464d6c2e72e333c5e94fe499. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/BRMKP0400270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a32d821ccccddf7ecc11debc42826037fd747ae258892206ceea94419755a3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMKP0400271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef9f78585e1b3d515e71711edb9ecfbbffd5786824b8a4f70a310d82d6c0dac. 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/BRMKP0400272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d006378639c9be2e812ff566e907cfee062dad0d6c27870de8377e26c720b89. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMKP0400273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed93542b8a15948222cda1e74f7a2cf2c67681d19a354420f837850e74c25cc. 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/BRMKP0400275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16623ac1ecfef38b40cf6bcc019133d1501ec6357eafd08e44a2729e47b0279a. Chain 2 (Bitcoin): anchored in block 958963 (2026-07-21T04:02:02Z), 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/BRMKP0400276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882a8d056587764836f8db3d99c98333850ea2836459fbde92c80cdeb6b8c511. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMKP0400277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8405de8c22a5643b83c46b623578a702f828c92b475bce282bdbac2520f54e63. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/BRMKP0300513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a69c9625adc1f021e28b2c2ef6d2a4a537b5fbc8a55032717934cc72b2e27c. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/BRMKP0300515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d43785ae9569f47dbf10c30c2f1d80ec52ab8cf22b3ab849c122827622ebf8d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMKP0300516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc837cffddfc7800cbfdb40ef402c330a83169632094ddd38cce46feeaaa72382. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMKP0300517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39682faf46059635e0da63a86e63cadc378c88957f170433388526793b4912ee. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/BRMKP0300518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ccb7fdd352b2a9bff3cbd797d498be078ddc4c0eeb4cb64cf76eab324292814. 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/BRMKP0300519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f92251912edab68f8652a0d553ae84122f15d518d28a13d480801e07df34dc. 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/BRMKP0300521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca8b8e4e1f35487c8e39b5524cee53d3efae9318231db8402a76a08f517e72c. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/BRMKP0300522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a3b08be1d8db8df553d4cdfa1d7abbc96e779602a58b41f551189906509474. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/BRMKP0300523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa41974e4c66cd39d7d09c642713be41aa35cef15e6ae7d766c489298b3f90ba. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/BRMKP0000082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74aeeb8af5e33c48aa562ec44ada28c04b522ab753c65931733bbb5190ffff7e. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/BRMKP0000078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a3d6b463c94fb407dec9a727c69e12868fcb1235fd78a98196950b6fb62dc6. 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/BRMKP0200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed41d54217c69b3921b912f1b0a605c6c5179afd585d3d5ef32eb2d3ab27a996. 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/BRMKP0200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f74bd07c702a5ee44516e40cf6c59620cf9a920959c08358ecaf1fc754954d6. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/BRMKP0200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1336f0efb82ed3fa7d58e0e0d9e761c7e8ffc95299350a966f8421925a4e88a. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMKP0600582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2088a72a3aab07db526f191fbbb02f3e249b3ee380a5dd86fa3226c2584c4efc. 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/BRMKP0500081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2f0f0d5d0bd9b4a416b0daeab81916b970a157eb9d39f2a1e5bae31739d254. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMKP0500077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df9b325fc2f0c388dc45215db3b5d140799198c44b328c4d78319b3037b4782. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-21T21:45:32Z), 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/BRMKP0500080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1c6da9d510bd995a929bec1df2c5925ccf66bb3fd20edae5a3c27b12557b7c. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/BRMKP0400266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311d1221c7407493eab7904cc3f4a596bb0a564272936758c1eb8d867f9ec7fc. 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/BRMKP0400267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01ce9dbb5f52c161578ae34c38534536b192a88ca64f53f052912e7b00d786c. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMKP0600340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f222a3eedb585f56ca31502fd0bb2fba2faaf9a53a05cbae54693f110253c66. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/BRMKP0700358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd333d5306f820fc782bbce5af86eabe18064528e20ff2cbbcc9ff024c8e23f08. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/BRSME1000415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d246092b0d2441729c7402332fe1234b470467355ade727320cb50cda861faa. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME1000406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228dcfc606392b68314546da3655af860929a9b7fa4bbac1fd304381c5ac5e3f. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME1000412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c152a52655f674b87607d0e807a1fd0d1054d4ba9f80c1f8c8fc7ae3dbaea7a. 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/BRSME1000413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d0f7401a35850b9bb439370022b4db1f2cb63d3129bb5ce7705913106f3629. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME1000410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30e7d552e3edd2a5646d7eaf07056b81689f2c793246bfb17d522ce197fa8a4. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME1000414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28a2ca70eaaf4f52c5800656ac45a4d45fba091167310e4e8728bcb8449052e. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QZZ662317698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9c0ec89ddcf8c6ed2a8e6b953f3df5c77c432f119538eca6977b56bdaa67f5. 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/QZZ662317702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef403059d4603f7c6392e6a4369bc0415d5fa95366aa576b1e6a1ff531df4c7. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/QZZ662317708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c4834ce36fc5a8b6e27a36cb1cd742d93939dd77ddc6a946b0df291639c6df. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/BRMKP1300654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60234fa9183153bf0533374bf34d795328f20e63ced78b53e00f7dab52071365. 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/BRMKP1300659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a92a0699b24c9345cc2ed6d00372749be7f5cd71a00877c77990f7b496a189. 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/BR4GA1700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92572cb9facb78d98717fe8960fde1d2b3f83aa20ded3f9b0ea04fef7f4999a8. 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/BR4GA1700014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d62f37cf774df485fa9da48aafd6d4c1a4ccd94a1566f884ac002e9c67bedf. 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/BR4GA1700016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0665938e8978d88ab7144f83eaa16dec46d3861ee16a223d0b034ab401e1ff45. 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/BR4GA1700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b55b954fa4cc12f2ec524c725176262fde3654f743e18b447b0f5274b95a84. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4GA1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf831f5edc2097a78f703753f47abbc5c08cece851cb98ac383db11ba27c92b25. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4GA1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5b0dec877f6514e15d66a42b9af0c5a87269d0029e83523811de3c579c5827. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4GA1700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3afcce18495d6abdb047d1b93c3b491ed962aaa370b92288eb50d234d23f3a47. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4GA1700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbacdb504fdc86d41081e7019978db1349c5797b6ba346569427c06b09d7c436a. 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/BR4GA1700162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe385a556e969a082dbe755081fa6ef1401bfc722019f74e9f66feb3f0025e917. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR44E1100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed529b0e1fb6d09644de233455353e59dcda3f1a2dd6dceb747b0ff2cbe60cb3. 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/BXKWH2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac89c7a0dcd62fbd576bb03236b1e0e0717a607dfa1b62b4b931af52a24f8b8. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKEPG2400053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5241917bfbf3429c242ae9c4abaec0902ac03ebe5c4001d19a117441be9208. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/BKEPG2400089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59da6ecdbfa19724c44eb547464ef15b4884278e28dddab91442e38d24ddd447. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/BKEPG2400141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2097f42566a496536ccbfb3a05a083877016c5918744bdabd7cf01ec6866ed9. 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/BKEPG2400171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519496fa9fba7053701a4b0c8a3338f4dc2a3e99a88c47f25cd2c2cac5ed1a1c. 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/BRMKP0601199.
O Cristo da Paixão - Collection (Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d97ff99d665002e084681e48c73eaa0653746a6ac18f459681db218efea0b24. 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/BRMKP0600120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfb1238beed43b4cb2095049087865c3bbf2839a1e46408432dd200264d6bc3. 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/BRMKP0300079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d43785ae9569f47dbf10c30c2f1d80ec52ab8cf22b3ab849c122827622ebf8d. 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/BRMKP0300516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22946c603263511542c61a1067534f5dbee69c07794e0040261fc0ce4b2945c8. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/BRMKP0800352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa41974e4c66cd39d7d09c642713be41aa35cef15e6ae7d766c489298b3f90ba. 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/BRMKP0000082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f222a3eedb585f56ca31502fd0bb2fba2faaf9a53a05cbae54693f110253c66. 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/BRMKP0700358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa5128aae31a52121032228160e6a94cdc78ec38459e0f49f6eb951228837bf. 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/BRMKP0900062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014e2e53e03ad1960bbc6dc5b498b0137ee167143cc7840091c9e6fd92583362. 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/BRMKP0401004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df9b325fc2f0c388dc45215db3b5d140799198c44b328c4d78319b3037b4782. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMKP0500080.