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 0x257a83eb48d0a49a85cfa33d5dbd82ec68df5c284126e340ea971b1656218364. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0425baea-ba55-40bf-b242-73263c85e02b.json and https://artists.proofprofile.net/proofs/artist/0425baea-ba55-40bf-b242-73263c85e02b.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 0x97664bf3a8924c7b20e674051aec14a3f8718c386173488c0528426337f9c423. 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/NZLP02200745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679ba9c0c91dc48ff5c1e67ec0e6b8fb93c7310b0846994faad4c63e85ae6914. 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/NZFV12301142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb166d57aa99bf06df9248a43fa1665cd7e293ef681d38338bff95422ebe3fd41. 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/NZFV12301178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa598319ebe69e32404731455dd6c3b100669dbabfe76d12ffdb11403a52a5409. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/NZFV12301188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a82bbe0e649c220f73687fb697f8311c14b0840f25ff099b9564137deaae709. 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/NZFV12301189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb054a7ba048389c391b1308874de2f794d1d5eabf52c5badcb0dac2c6af2bc9. 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/NZFV12301193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6658c7a5b900d2d0b39591a6c1e105f055d2b8001ee4201bfd47ec61c376dd17. 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/NZFV12301194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d18ff0194a853567960212c3410384ae369ad69dfc2b84bb94d6655d9d4ccb. 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/NZAC12000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06e75d9446e0e1fecf290b6b94cb10076082b5487aa9ef9b8fcef7850d73237. 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/NZAC11800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7157e6f19574aeabcbebb127fa662b6d2b1bc09bd622268c2ebe5d92ec7255. 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/NZAC11700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a5a75a19e3626616322be8b55d360fa66561e035d9c25f75bf6677a05eed0b. 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/AUXMG2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b038558c673ab05fb8d832e9bde32c1a914c1630517c3ef6406fee1a73b66d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:47:05Z), 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/NZFV12401080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72326396ef1f66537f710999a86711de997919ef479637e48b2e4a03e384cbc0. 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/NZFV12401027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c338a02e57230d45e8605b74bb7c30d561f251824e79d485c3ab9803d95a169. 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/NZFP02300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141ceec3f3ecfeaa01dc1ddd76931babe298fbd3d794db27088f076357dababb. 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/TCAGY2383173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80be0386eff58f4fbd0d1b810319d8d487d705ba3bc635c96ab57a5cb8686474. 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/QZFYZ2372003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7540b049a2419cfc668d668dcfadd58b4d3d850000ebdc6c160b341e0007ac37. 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/QZNWY2229305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a0ac543a6dcd8de302390caef37fe25aa433a63596e0b0b694f3483add90b2. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/NZSG02200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffdc44db646cf54906c24e5ef3cfa23093a12f92bb427fad50f3e3ff7155f4e2. 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/AUNV02200053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc822cd4ea67e415f9a3b30f49a1898d3f1434461a92b0ade533a7f627b5d7074. 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/AUNV02200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57051126ea9da3cb006234cbbfe554081fe04639d26436d1f2df5e518c21bcf6. 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/NZBJ12100033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d77e41e3d29e5632d3b52314c99f808d14e37fcecdf323d2e595464abf77425. 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/NZAC12000000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf475474aab18ca9c924c3ff9f09be5e74f21dea9cf8448de741eef16c25551a2. 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/HUA470900656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ec1f35e2bcfd01a4de2b9e180f9099546ae10f5b0c6535c5611ae7cde6ed40. 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/NZPB12403795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb4ed74d693d4b8e0ce59aec61d7bf6b1e7cb5610f09bc9b33588eeef57e7a7. 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/NZPB12403796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30e0dcb4656148bf9cedd7d5ea55ffbf2679ce3b5b863cb86d99de732fe4d70. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/NZPB12403797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ba2c6b2c9f84ffa6dc4cac8fcc955a8830f536009a57cd1afb7ec535de4d47. 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/NZPB12501597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77a0a9d7241e4bdb6c7b25f0bd279c6142b8365b06416b4c3c155c1f2aca10f. 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/NZAC12100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e4fde76ca70de6b666112b0206c3b3f5622a405f579408cd10d7a424e09d66. 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/NZAC12100000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecea73e66dbf29145fa1e541dd9d3edb3d787dabdcb2421b7920c5b0082b42e8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/NZAC12100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962f87fcb82bfd9e1eb48ed73c2396c45b332c4a8096ef7712fc0dbcdbc5f865. 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/NZAC12100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37892e3ad3b70ade0e8f546f289e5ad609cbcf94a7c5f8d509b6f3118da3bd48. 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/NZAC12100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaadf7ae9388683b454965f0ad70161354040d40ab39df153ce26c118e7aa206a. 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/NZAC12100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83519691917dcdde6755d2702423a716e5e730eef3599f7ebb2a3c41b2312fc5. 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/NZAC12000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d18ff0194a853567960212c3410384ae369ad69dfc2b84bb94d6655d9d4ccb. 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/NZAC12000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1450009294fb8963b896b4290f2c9a3d15525a53cd0c6d6a303fb09bf504c47f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/NZAC11800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc212e0a7e11b578426ea268cbed55e28469568f8a80bfa5b299aafb3b8c8f5fb. 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/NZAC11800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9da7fce40f21452dc13e627b0a7415c8dadea7da8dcdd3f95f7079bc18b46e. 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/NZAC11800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f1f96685064b94447948299a2d5b8277a402294025df71942baf02f3784ec0. 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/NZAC11800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92827544c328d1352e5a94d0d480d348386da40ba1bc984c50744394befcba48. 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/NZAC11800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a5b8111383686d558177b16259aa3411db792180c816f5b84fb5091c9a52e0d. 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/NZAC11800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452379718c81a69e3a1dfe5b9c13913efadd35b6db82c199a5811565561e89e0. 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/NZAC11800028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d3d7bf48dd51dcd46f1e2e79472abff6cc9f5714d59d730989955b8e6bcca0. 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/NZAC11800021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da4cdcbde77f485f4db93ac2b2c93cbf803655dfff1bdb71580c4c804bde4ab. 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/NZAC11800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06e75d9446e0e1fecf290b6b94cb10076082b5487aa9ef9b8fcef7850d73237. 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/NZAC11800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b96a2bd17d50acb6cc4670392943ce15b45b6477b1b36d7bcc0cdcd3ab2d3fb. 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/NZAC11800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933d73fbf0f191040b7ed5ee4ed05e434f6d7fc59b36861af7608f260d5dfaeb. 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/NZAC11800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aecccf045646ca92bd42e7031dbd4044e8a70df53ef7bd71f4bf8ea34c00212. 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/NZAC11700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c59693d1fafaf68bdbeef36f0096ab87536648d9e951d371992f6c2cd27bda7. 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/NZAC11700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc487c58baa1f631fb5f32b5846c83541dec6aedc3e7e15d9b8a1027bc2411ca2. 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/NZAC11700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1805fc918f10ce2233c1cf4c1e48d02e53682f63e2f3db70753a40562e362689. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZAC11700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb430472fe38e86c85129a85c7b1a4c9220d1cc7e23df4041984dbc1d487911. 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/NZAC11700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7157e6f19574aeabcbebb127fa662b6d2b1bc09bd622268c2ebe5d92ec7255. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZAC11700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4092da304ff0af6c969dd9ec4a39f2b5fe948442d5cd4f885f180447993198e. 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/NZAC11700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefbbf99c39c23bc1ce6264d640b3ea5ae01b43ef72bfb3459443f319a2a91df7. 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/NZAC11700014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6218ea650c3936405715c4f656a5c8872a5181753b6e03d7514582b1fbc34ee. 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/NZAC11700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb51e430e4d4f263f1038d96567c05c80231731f23711a63674bdca00badd218. 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/AUNV02500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69987c806fbb1daa48a5e0ffa847f1578f75bc8f1f0b098f4c0824444570558. 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/AUNV02500045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21cf3e4d782247280d91fdf45e9f5bfbf714b97a89da3544ab10f28dff93f88. 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/AUNV02500047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630075dc8ad8e3dfe5f89b7b168c4169e2aad2c38cf6a1d6eaa28ae369aca04a. 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/AUNV02500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca988c6f26e1d53c97a29ee80e351760524aba8c116e48ab48d0b9a233d0874. 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/NZPB12502349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f033641b1f49bab96c9bf2f17ff4e2937b550ff0f48a09b75d3e04189b4f92. 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/NZPB12502348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb9a8f60d40f8115dbf49cae2d005cfafe21d9e3bd39d1e28d5cfe1f50ffc79. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/NZPB12401158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2954253a346f0989b8c1d47abe58eeedff2f9f429d9e8c36bf05672080c94f09. 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/NZRI12403471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5257d3d84b973ac78be937b8f0eee1440ea51aaa76a41550dcb609b179f9842. 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/NZPB12403688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb9a8f60d40f8115dbf49cae2d005cfafe21d9e3bd39d1e28d5cfe1f50ffc79. 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/NZPB12401158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615ac5fc40ad0d080c176e982510ebe882d722dbad0473407e021bb620cf29af. 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/NZSG02400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f054f730ccf10c8845895712c2ca5ce80422a7ebd1e96b3f73149aeb0e7a7a. 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/NZAC12100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba9871bfbeeae30c273d1173353725c04a008e1bf12934c347bab34664db0a2. 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/NZAC12100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7b74a348f7280b787c27bbdffb0ba8fe3e1056d7e3cf49e14a9b8fb3a6228d. 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/NZAC12100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d18ff0194a853567960212c3410384ae369ad69dfc2b84bb94d6655d9d4ccb. 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/NZAC12000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d72246cf064eed8967162246d2ed0ce1bee1c54f3f96c8902c1741e0e02567. 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/NZSG02200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a0ac543a6dcd8de302390caef37fe25aa433a63596e0b0b694f3483add90b2. 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/NZSG02200012.