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 0xa0f8fb68f52801d003a2237f5249c15c957ec529c4fec0c90d3170b4b0e9dac8. 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/3ee235ad-deee-4bd3-9971-1c1df39006bc.json and https://artists.proofprofile.net/proofs/artist/3ee235ad-deee-4bd3-9971-1c1df39006bc.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 0xd4b3731c0c46d7378bd3c8d96e9ae5e6c273d259c014796b7304298efb9e6c9e. 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/QMGR32079850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4819f8aba07f3c93c1102c73defb35ca6fe613c910bfd3f74fa84eda4c15ea. 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/QZS7J2200604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4bfd0d32bdd337f497f07248e2878a12c7bc1fa4909c3810a720672cd7c88c4. 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/QZS7J2207761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a1be4473af307f66fa46e4b6cf4de09cec125c4bc5bc4b53c3e2385c795622. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/QZS7J2292524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42082db42edd713f313df7e072422f8b1c31c253d6d7d55c5f7cb1b311365fbe. 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/QZQAY2280463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972597fb708b757df9ed012e3fe118facff19f6d5312f8638b0517540f47cba7. 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/QZFZ42289023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11feafeaafe0e9a7181e3644f63e3180baa3c3033d20ce3edba7e233d29e737f. 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/QZFZ42289024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b32464ef2ae7618994bc486ca8f40e228f231d544b345c73f39ba126ab730ed. 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/QZFZ42289030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bed65a839d21dd23cc565f02fe833c2f8dd06d79844db16fab28fe8c71dfad7. 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/QZFZ42289031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72d4433ec70387d3c21d0b5ed5250aa06ca6c2be18e5643b462658c98e2fafd. 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/QMGR32210359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2456ef7e24544ff1fb3997dc58b47cdc83155a6d0d9358132e11d8d1e57f47. 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/QMGR32210847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b3731c0c46d7378bd3c8d96e9ae5e6c273d259c014796b7304298efb9e6c9e. 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/QMGR32079850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0bda1211274dd4383ebcd4616ec5d953c1650a53dd6d7bdaf506d4bf9d6418. 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/QZQAY2121036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c2e659695d16a850750a3e1796c4640c04307828d618714329415e41b17445. 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/QMGR32175604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cae0d692f698ee1d440cb907a3c17a2adae7692b2d62bc0ce2a9db1f17034ec. 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/QMGR32148058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d78f0ed90b53fd67892815adc1e8347d42013bd8418457cb1ab8f8c5052ca40. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32176154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc83e081b5fb93b4b9764774deb9432fff01c43e2fe6259bac269e7ee9e4e79. 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/QMGR32175842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d1b91235225f9854dfc20b30396e33f4f3f9580071b786961ca79c02c14ffe. 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/QMGR32093879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b7356dfe4e0496a2ff86eb6c1641ad68554d545cdc65e77bef06841990dad83. 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/QMGR32092387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2fe046770f0e7bdb38dd6f9aa2da76bbbb5048de378a04e41f6641f2ec7f34. 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/QMGR32089835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba171b0aa666601168afbdd521fd2311bc7eca3a5299ccc2eeb1abd8c1c46c10. 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/QMGR32092390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbebcc2da12e6d98080e14dcb18c40d9399c9bd48cf8db34fca67e10678cff52. 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/QMGR32092393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9152bcdf6675044e078520334e14fb0f032b717ed5a8df7ae4c46b9e9cefd4e0. 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/QMGR32093881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b90cd7a22ee6599d1d495806bd72585badb7e14f714b60bb0addcabb1eb0b2. 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/TCAEK1977968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3c29701fb7d41b70b3379ef4b236bf5e87e94fd53aae063a12973ff24e227a. 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/TCAEK1977974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92619cff0872bedd7f584023ac013aab81e8c65aa1d67ca0bf6e9638ec9032ae. 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/TCAEK1977983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e293cad164073f22288f1ef1c3517bf7a31ef366bad0de47d78ae87c4ed709. 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/TCAEK1977999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bdf631a999d4d3c6089d878f2fe9817329058619e9d467060e483cd4ca49eab. 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/TCAEK1978021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33ae99e38b24ddcc3b8ec6c61500242fb6a68a5735cfced20873a18ca688988. 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/TCAEK1978024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013cbc8cf05c91c2f68eb4e3913428dfb5501cf0ac371c1884576e1516569fcc. 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/TCAEK1978028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee280c67e37306c72ecd77ef78cf1e6656db42e64badb213ee6834d5657b9ff. 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/QZQAY2356810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9066e49ada95ee234f76d82b33ad1dde28b1db442b98684118100e8367cf2f52. 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/QZQAY2390712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc23c6a8348dc583086e1c59e57cb5fa9fdd9ba46f1f04c80885363f7d2bcfd7. 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/QZQAY2382360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd5d0b49bbb8ddbfbd5f8d97af4469e8599717f02c933ab0ac2d0c2c68a0e8b. 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/QZTLA2388519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f0032016a89a7d5d533de1f4cd08a83f373c71104be0933931a953f9f531216. 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/US5ED2202185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42082db42edd713f313df7e072422f8b1c31c253d6d7d55c5f7cb1b311365fbe. 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/QZQAY2280463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee25cf3214e6f4db1ac97b222910f98c196a72ffaa56156639dacb25b17cae87. 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/QZQAY2141702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4559171a96cae3f57abb99d266b99254199e044f8379ddfe0213c751a6fa47. 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/TCAFU2105077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8fdf1010a4a8260990f47495cf318e8e3453be2c0ef7604eb65352a04b15d9. 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/QZS7J2160955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd520958af3e01d634d79b7ad3417cfb71f168ac85b2e7bbb7cb94671053a36bb. 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/QZS7J2180930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909c9f9d00456372bc53f6c4f17b4ba19c1439fbba29a4cc40eb792e445d100c. 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/QZQAY2108933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0bda1211274dd4383ebcd4616ec5d953c1650a53dd6d7bdaf506d4bf9d6418. 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/QZQAY2121036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64e2926e1cf2ccf3d4253b566e4d9f0efe8dad332968cd1c5be6924b9ff6757. 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/QMGR32249318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac727e5cbeed43b31c1b24e17a6fcd3c6a42a1f6b2a6bf83c56d3969951a2c1. 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/QMGR32263224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6654be834cecdba66df9072385161d1d76d5f30ae09f695ce6a05b680bd8bb88. 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/USUM72022883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332c34a9032c6ff8622761b50c0fce8954e899411caa3fda23824fee6ec8a214. 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/QMGR32276825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29404df65c75f3e64c000f2c768d03f1db0275627c9b10cb478b828d42ddbcd7. 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/QMGR32260343.
How 2 Ride (From Road To Fast 9 Mixtape)
How 2 Ride - From Road To Fast 9 Mixtape
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915537cd80c08a43251c64269a542335a1092245ae5ce5cbf5c5a89d9d9be158. 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/USAT22004087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2fe046770f0e7bdb38dd6f9aa2da76bbbb5048de378a04e41f6641f2ec7f34. 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/QMGR32089835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9b0ea914806c642b13feda3f5c6d2209287588dd0c70abb101c0e54a00988b. 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/QZD442000111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66ad5fb4a5d4993f19df361e50a3e5764dda3eca3d86624f247aa0d541a6a62. 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/QMGR32067440.