1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f269ce84112711db55afbb8a8c26e156c7724c820673db79a1ecacf171b1045. 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/8d992f56-201c-43f7-aeb0-62c988fd509a.json and https://artists.proofprofile.net/proofs/artist/8d992f56-201c-43f7-aeb0-62c988fd509a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c5cf1382b022d3271476f36309f8034d6498e5a5f08e13496cb0b4ce3bd456. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1875603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ff317c44f1b8c9b9c4cdf09bfae967393eb8294236c8acbdcd281c7cc06699. 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/QM6DC1875604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a49bad66594fe406f314b1f2adcd7709d076739c074b6e4b232a020cf2a502d. 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/QM6DC1875605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d3d9878987bd58b7d1a6a66c2f56976df6c3d3a12506b91c45217f2ba5cc7b. 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/QM6DC1875607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7884beb0c7b074e70a7c68e54d2896968c794b92e4b1aceb351143cd71e4f14. 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/QM6DC1875608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f2bc0d09371eb3647ecdd10d11237a18185c4fb0ce3c5182093fb179da3512. 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/QM6DC1875609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52d5edf84b8939ab06c3d37dd43f20bd271b9b89f4cd5f605c1cfb5457c257e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QM6DC1875610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80922c889c82678696907e1446c8252ae9adc885c98de8d7d5ba4fa1be5e3456. 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/QM6DC1875611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd1858d957fb3d575e7851498f09612a4b725df64aba4878f5e00fc4f97578c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1547023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39fd5fda607f118feb93602649715d49193cb7f53a38eb41236c3cb220f38178. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1547030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75ed448d9331af63c583a0dd5ce70c223ff7540d7e379cc0932d823b51cbb6c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1547031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1b7df1eed6f41ac1808ad092099eb2c6a7a623fae76114def18ac4966fe281. 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/QM6DC1547052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a84ab2ef92a46ef70fca3ee7789b7ea4d844a7408eaa8d0b8dc59cebcccdf6. 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/QM6DC1547053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8a562980ae3e250cd35b74243ec2b82f25ed96fd46bf79f4f099136787c78d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1547054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ebf25f0f73e7e1dc5bd900efee884be3a7e599eec899cbf2c3de0b71b36784. 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/QM6DC1547055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8982491028260eca1739aae26c060911da9186f5542ee828ba293b43d3b6102. 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/QM6DC1547056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7884fd4f81ebc052b629be9861ef308ae29cc8c726fbe93853cd908048fa3f1. 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/QM6DC1547016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11cfb44ddf98232ce750980c1b787ca2b160c0d33ec969f5eac7568be68b361. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QM6DC1547017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98eccbbf20a9364c0f35eb4f7282f9ccfdab97f66cb66e81a6c816963d6b43c9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1547018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b452b4e36d20b36d541bd61050115716ab05993e35e9f23967e80f50f44d6a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1547020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47c745c52e201210f55dffb9dfd93235c571d744a6dcd847319d4ac748711db. 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/QM6DC1547003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538ddc4dd64f02d97d3962d1862359fd8077f0ef966592d62ae80b02bb18fd54. 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/QM6DC1547006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba906fb51830ad928a8a1ddfe61c14aca99a88d830a5a3ec062ce077a90decf3. 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/QM6DC1547042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85904ee7abc3b285e0c8a1da279a7d107cfa749e2580c3755ef8984126754df6. 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/QM6DC1547044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7da9f41abb51d39e925dce37c9c7b81cf43aa07d59502b851c0e13c26fc231a. 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/QM6DC1547046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b10dfddc73ecedb8dfd841c3f7f5d6bd78017bc1c1034b60482169e8ed4a679. 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/QM6DC1547048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709bea6949905d16c0a45e99531a9380c72baae6d8a8f3b2616ad30cbc1f534a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:24:14Z), 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/QM6DC1547047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15f4ea2df9f18b426d437dcb4ef6920ce98a3a4e637f37735dbec66a9595455. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/QM6DC1547049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136e884d3bac7fad0f269a80f7b26bbc86815858de33d462cb6e9b2912778998. 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/QM6DC1547050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038bd69a9dcee34599440cdbf94379ef5ed2ef98f5a342dfacb971823508efd3. 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/QM6DC1547051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11dd651e18cffef30289aa78ee4d9a999fd98e4180498c65e31a82c489424b66. 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/QM6DC1547034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52c134ba7fd1fb40c8cae9f20d76f6b795e19fc70f06ea7fc4ce161e7566d4f. 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/QM6DC1547035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90cfc1e0b744a8df9bce99dc4805b808b0efdf81fd3e05d032d55a2a38fd2a37. 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/QM6DC1547036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b635bdfacd8319ef199272547d14a5c54869f31a7b7b848e4221d868807c8a. 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/QM6DC1547037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d03a430829243dd3cf8b3028813719e0cfdc07e98ded5c145b3bf6fd9a96e3. 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/QM6DC1547039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1615515a347a6d6f51d950771a7b84a6bd633f191ee297d4034d80aa8cef66. 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/QM6DC1547040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d65ea0c699a4884e293b7b245ec3f9f440d9a9a94b1dbf95721822646c73972. 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/QM6DC1547041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4df39d8a5608e480ec484e2ab7730151530fa2b347eb066804b88aa369ab6a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2210398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23686a8a4d338720cb93b92168b7dc8be1a87483353112619ba8cb5c2a51787. 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/QM6DC1875643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d55d91283af21dec85e51693a0f168b4d7043716aa52cc6a51c841e37cd8b73. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1875651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e433c515bd3986814eed33bdf6a349b7a2183170c3470bf5b080afc64abad4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QM6DC1875593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a4f4e62dd2397988e56082c2c701760ed07012dbb32010f6bedbd637d8bef6. 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/QM6DC1875595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc292cc371942c41cfce5c99d53fcc2004362de7ef074aa6afa3401c09f510df1. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1875681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e77cc9940d7859d230c4b9c9d8f24a3c25bd3be6bc11e6410dda4cfa318280. 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/QM6DC1875585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee0aa884e247857027d72353a55c0f89038b1564811241a37796808807d4c5a. 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/QM6DC1875623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6734dd7a6a404a5117d75c8551973f62354b79aa9429750e3ded97539b171e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1875624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f88462106d435b0c7bf4578c4c84454880135abdbd645443451e21663aa826. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72489427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1b7df1eed6f41ac1808ad092099eb2c6a7a623fae76114def18ac4966fe281. 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/QM6DC1547052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3492e96093e31666235f105418ef07daf3d4d3a8a4e8e0dd8a2c4eab3a67b7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1547002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136e884d3bac7fad0f269a80f7b26bbc86815858de33d462cb6e9b2912778998. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1547050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47c745c52e201210f55dffb9dfd93235c571d744a6dcd847319d4ac748711db. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1547003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b10dfddc73ecedb8dfd841c3f7f5d6bd78017bc1c1034b60482169e8ed4a679. 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/QM6DC1547048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ebf25f0f73e7e1dc5bd900efee884be3a7e599eec899cbf2c3de0b71b36784. 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/QM6DC1547055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7da9f41abb51d39e925dce37c9c7b81cf43aa07d59502b851c0e13c26fc231a. 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/QM6DC1547046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038bd69a9dcee34599440cdbf94379ef5ed2ef98f5a342dfacb971823508efd3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1547051.