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 0x508bf5e7881fa7fe74f30ce16344f32f91ef5b936e6acaf65d8c563a0af3f109. 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/19fec95e-d250-492b-8e29-2264185d35e3.json and https://artists.proofprofile.net/proofs/artist/19fec95e-d250-492b-8e29-2264185d35e3.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 0x2329bb23104195f81b1a0a7f498406c8e82859907628f38542d8e9ae8ca2565d. 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/QZW9M2287165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582b2fcf3d391cdb604f83d83fe451ec5e580f0fa5932d51bbe550025dfab4b2. 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/QZW9M2287166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3abe4a1479a2bb7b4b97f174c1263428ac9d65d6af0df8e8845ec65f78a9806. 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/QZNJV2466807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca138b9615753b915723100064f22446c1c54e2ca1e53353b682ff2443aef407. 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/QZNJV2466808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961901902765d8a1071c9c69138a9628f113b476a0a9147a0714ef31479fb845. 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/QZNJV2466809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0830fc4d92f4b1dcb57cc59261c48c83fb51d677fdb3c86fd09f7a5f8ab6d92. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/QZNJV2466810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec929a3aed19f6b3c72f78c1a46a7dc711603633aa6a7dad9fd2307af39e092. 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/QZNJV2466811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05ca415949547eab1ae5ff9b5beef35339e5779b0c4589d1b6de311c90134b6. 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/QZNJV2466813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460d0f4954076028aebad7b8c140734087d047557e704765b915985c0aa59c62. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/QZNJV2466814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c49b6e95f2dc0abca081fc55bdc101d66f2c88dd76e67d29e947b08ec5caf22. 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/QZNJV2466812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8910ff0d78f7b7c68e0714e36c42b3a38f052f0ec84ec596aa235d6e3a2d11. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2466815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6973b092e040f7babf61c986585d5bd1d995faf871e1ff9f358d4139fa90a7. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2466816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d07f29c3df9867975335e070fdc419186fac48a7e715a31971e3b425a3e552. 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/QZNJV2466817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48f0c89d7d981d754c58fb026ea389ba273b34cd5245b58a80ce9b3eed11c787. 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/QZNJV2466818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c493c21cb0b2009c1aca75962b4609e44e1068b4158fa822d6bd71863f4d1fe. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZNJV2466819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19bdc4ee9f8561c2be1d161d51d691b6d9f75dac07a96717d9fde9aa747edcfa. 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/QZNJV2466820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5685ae476c18373301e1699d604564e6cc85c2b1c55e41f0e62e32b7cd5a45b. 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/QZNJV2466821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea143eb98708461bfaa8668e6f1e78e9d8ab8e9ec134d9e18d82fba90877eab. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2466822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89a892a270cacdf121f57d089777e3c3929a559340bd5c0ee79418f2fca2384. 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/QZNJV2466823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf7d02d66dc72210d1f35a7e96af0a8a88ea41f05839c2822b77cab86cb6f39. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/QZNJV2466824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9a195a69ddff59fde4b776a8988fa2813718335b31f1d1d2b8c7ee7c13b89d. 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/QZNJV2466825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97ce8a81382b9cba58b8046c6ce0602157a075b6450e8eb1dad6aa3f4a7cb5a. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/QZNJV2466826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5c31479def0c87ad0920d62be52965bfe5c0199b7894f02b817dd55bbbcc90. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QZNJV2466827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4d2e93b25f0ade8d43af8dda076c8aef370b2bade74ad51e5ee29551fa4c57. 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/QZNJX2291284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30fed1680cf2734cd30ccf73ae1a9920daba17eac7bee173751b5eb7fb49ab0a. 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/QZNJX2287584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133a83716eee22bc6703e42d055a06a3fc4d8faaef2e6ece7d4c972b9c2f424b. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZNJX2287585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3444ef1ddbe11f79d107834dff11b186f97eb51a4d3d0e25d98de5ec9c70ac87. 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/QZNJX2291285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0785567e4fdd529e91be1eb67fb6c6393037c3b232bdfdfd9d4650c9fca381ad. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2291286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e387d2b728b178b884b8b0aac4370900a071be01a5b40497d30fa6e03c21ac0. 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/QZNJX2291287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2db0577e6535951f9f13e3ed5160ccc4ca8fcee0a3fa364187c39578494b2f. 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/QZNJX2291288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade4931eb245794de5bbd0cda3f4d3717a6b8f85a9f1633ecd324327def0ac06. 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/QZNJX2291289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02d362dc22ba232df7078a2b9652fa0dcecff0b1a6a2ae2c424c682586053db. 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/QZNJX2291290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66779df9eda2c5ceae90f818f17493232e950d6ca343c18cee5c1fb804aed07b. 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/QZNJX2291297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5999ae3302c267fca02c845eb29b74f4eb21eca7e712eb9b966d736bc57239d9. 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/QZNJX2291291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb2c85df685b2c32227fdbd241455f542afc8256e5397f22525b7423451da61. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZNJX2291292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e868a085af5b7c8f9a198137e282eed89968523a66235a8ecd1a6bae11d27f. 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/QZNJX2291293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38abf71e247368984348778b930c6c23a6662aa0fa31d35e246faf92ed4197d. 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/QZNJX2291294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec39c89509ffa8e38760367bfc3ba94333713331b30f50a9b811d8021f0bdf8. 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/QZNJX2291295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5da68138e330daf03152534cb35677e98b6e43e4d8c46f825b09f3e520ef5c7. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/QZNJX2291296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961901902765d8a1071c9c69138a9628f113b476a0a9147a0714ef31479fb845. 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/QZNJV2466809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbceed97bd785827330e2269cb8b7fe644c69b3e7b8a069c511632f15f43ed10. 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/QZNJV2425549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0fc4004969c83d1eeff3b82bba6d1b5759102906cec5a55555236ab579a0d59. 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/QZNJV2414798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52639f21b4ed6b8a49034ff4c4c237ca80fa20d174e6f409f07465b160197a4. 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/QZGLS2478702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e56e23e9e6557ef7e36fbe498bfff08a545ec8cc0f92cdc627f5bbdb228254. 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/QZGLM2444691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f2a750ab2781405878a152c6fab59ddc546ca2e2f80d46f571d72390567651. 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/QZGLM2404757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a6ddfe449e3d390f135bd295dcfc91e5adab77feb425f9c05734c7b86e33f1. 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/QZ5AB2454679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1579fe462c626523b89f7b62af1cf565efc14f55ad298d91febfd11f13aa1d. 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/US7VG2422112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2016499a22f5e92f55b3e2277d4e728cba559b1f3f684e6a3997d1633a59d596. 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/US7VG2422113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f5e3eccf46b13491bf2a34eeb6de5ef6a2542645a30ca5a51c01f943fc0510. 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/QZAKB2359790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f54d2c7c0cffb9eedcdfe2c2ab071a9fa8aa08643014bea471699bb1804bcec. 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/QZAKB2359791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ffb17563ad568b5ada88e9779a6d34aac38e6775ede0fd08002e3ca4ec6c3ab. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2301439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a33a910e659843180f42f21a5b58834cdcd7dfa56ffae3be18590e6793124c3. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2375071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a2d87b12a4937887447d1dbfa6ff95b020a65f6b583be29833f5d5778af070. 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/QZNJX2375070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02298a374836f434163977d2417e3e99c60055e9f4fd3e26c300458259eb08b9. 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/QZNJX2315426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d0c7b7c4cac94aba57474cb5b244d0a2b992464ddfcdc7d6e2754972bbe45a. 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/AEA2M2346638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dafb3085bf56dabf2d1b7652ffd70461c0d6d782245776f92e328e002aa93e4. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZPYN2367527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb863e34c6bc5ff89bae4b6cba03425bf165de66ee6c818eacaabdb41f1c61a26. 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/QZMZ92341984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4100c8fb36254086366a9209541dd57bbcd479c190c083555f5d389371ddc01e. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPYN2366235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4265762be7f2a6d637181a79b707a474f4e2b07207620f5a88a372e6bee47e4. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2397782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cbc911246b846618221fa2143bc4bd3336cf1495fe674d7471d3e20a52b9671. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2332129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1958da30508a8dddba4dd432bb8e9b5ea5e4a9a239707df1c0693f8cafed7038. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZGLM2332130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565c69cbf5909dd9fe1b39d1430ad8034d8ce14cc7d43be9b335f45a5120ef5d. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/QZ5AB2344227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8177df79419613ad3a05f6879027e9a08e121924e06e5106362fec8c7a44ac8f. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZ5AB2344228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4658141ca8cdc0993cf21623f816da888825dec49c35777b0b5601405931de62. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QMDA72221562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb163f7b41a007f3fc8340dd9c867f929ccc46efa2a7964a711d84dfbae0c04e6. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/QZNJV2212628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e5aa30f4a05e091866745244af8ac7d370d86a7532d0a3e67801aa30af2b53. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92253560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0e7b026204e901d68a7e34081c83c5ed753e37a2777bec3fae1e5d592ae674. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZHZ62251991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130cc94125b24ddac337a85be96e08d9c6114adfe2a4203fa72ab43df790b464. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/QZHZ62217045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9469b28bbcdd01d2dc7b6bd6584a63f8063afc9e97ebefdca10139e2c3af5552. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52235185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b731e6bd1a2ad41ae8255ffe0a9464c90629d7fa8c01f30a4ce81c95ba586a. 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/QZHZ42250160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41614e3abe249556b907cf4e50d83cdf4247265ea052f8c6fdece7c2887f930a. 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/QZHZ42250161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5254690e0e3af69aee29f5acd7db3f8e9524514a3eca2b0efdb50a1e7ddf0b5. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/QZES72252111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e847e2718561e80e2554ae2801baf34c45e7fb5eac4185760769c6bf33dd13. 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/QZGLS2247536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818e25b7886bbfd6ffba09eb301cedfb04035020bea26a5a58edc09c5f20d4ab. 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/QZ5AB2265280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d275a9370fdae54538ee21ff22f17068dfa92199d3297de2391405b3e6217da. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZNJZ2183165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd80a660140897b77a666b8e454e24b060e312e9ebcec5584d187546d55a90de. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/QMDA72137129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa061709e1b466adbc7b5392fcbf3c6f4e43a16eb28c23e8c708284170ccbaa71. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2183302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f6f88a361ccd4182364075d370fb1f6f4e33d8af4f8a0cf81acee400eddea9. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/QMDA62155267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff57f87a62ffbfb545f779933ec6139973bc5003922d51f1e5d9b0dbbdd52af9. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/QMAXQ2308828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2bb15891e25396dddea5bc38e860e7834861f9076880efa1c2d9aeb13bc0711. 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/QZKWA2028358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18969228865e4fa8e0c7f024f2ba6fcb1b9e92bff61688be03b3b6b2461abf6b. 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/QZHZ62115347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4d693c023bf69b16a7a0755f3b4ea7e9419924ec199fe743eded79fa6c9c36. 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/QZGLS2593401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac64a00f1c4af2e683d29aa82be4642f325b2469606022b3ba34dd2674a16ffd. 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/QZGLS2593402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64978d769d9a4b9dc9480e81a73119614a83f289082c5c7968f95bf0cd3ec0f7. 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/QZGLS2592402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1d2550d5895cd960a041a32528c75a2f570dddd3e1f61a1da8a87b6f40da77. 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/QZW9L2436285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x516e69a4fbf0da6cee197e838cf288bbaadd20896234cd81a6be1dfd4526d885. 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/QZW9L2436286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536c345e30a200c00eed7d4b6f2e5a210824a5e92be1ae8c7146729bf49c75f0. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QZWFU2463254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc8d25c3d786778c309dc76402d7e0120ce063e85f6830207571af1dfae7fae. 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/QZTVM2478335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc50d75349b3ead95efbebbc282e91c5ba0f01413b236c55056f581ad601fb6c7. 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/QZTVM2478336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdadce593ae0d5a92aa68db526529064eff8464af6a7dc9f485f7271b66483f8. 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/QZWFG2424490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425741f2f22e155361d159a7809d2b0df299e6190880a858e6c33b47be443450. 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/QZNJV2336944.