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 0xd3ab5a27e0dd48bead9193dbf1d372052217818c70d8b61291e099d928a41a5a. 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/f7111b42-580e-4a9e-81c0-62995d3ba0ed.json and https://artists.proofprofile.net/proofs/artist/f7111b42-580e-4a9e-81c0-62995d3ba0ed.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 0x595efa03ae23b92627289a19e11309bec0973ee36aee3d10ea93ffd0d3cee8a3. 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/QZHNC2424354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1025b1f39774bdb9f8605eaf38a9d9bba55547a761347373a0b96d88fd224cfe. 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/QZHNC2424355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872d55dfd1674d76afa374a82540097d536ddfe5dab0a33e5683ddfb4a4cf95b. 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/QZHNC2424356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b76885a757c435d418ce531887f531fd8da0b62595505ee5b8afea52542e60. 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/QZHNC2424357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225346841ae3ffbbd6f3d16738b927da3517895e6d7ea37b3dad3dc2fbf5afc0. 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/QZHNC2424358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774d8878b172908c3292f4a2b79d63478c5e00090cb902c09a5e7ae1b6b14901. 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/QZHN52451507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1820db1830635d8bf9afb79deca4a45009738611187c662816851f12fecac05d. 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/QZHNC2424359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc897e6b5c0e2dcac68bbb4a0848873f61e384703a4ac817e67417cbc51359285. 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/QZHNC2424360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55e097564192f554f47a1938f5944c41992b56d34f453955033da1a4d3294de. 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/QZHNC2424361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b39b68d4ee9f6b19435bdcf3b32ebfbb7dd20eb18a9d40ce9994d8f12baebe. 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/QZNWX2292363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c5ac4852cf729951f5766d188e83d7796ba55ccd06a3b88df3a7d373554534. 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/QZFZ22307474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c2a99d7b0149c15eb807da34e5bc92fbfa50bfbfd6ab52970f6534b8e3cbba. 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/QZFZ22307475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f2ef752abcc7cf75a2c9f0557398c9249e5046549c4f50f0470c18657bb43b. 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/QZFZ22307477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14beb8e9bfc9fd33041e64d6c8e137402f933fd9543f32fefca36370672c69a1. 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/QZFZ22307478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103d442b66ea09d8f3e2114c87833f0b7325f2aab87725cc09f89d2c436cc030. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22307479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d080b46915a91d73cfffab9ad256fdfb3cc0a38c23192d0297fcdbced47db2. 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/QMEU32007989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee5e16c19eb89f74c7b79be70a4b5581b1ea443b3aaaf4ee762b0a2944244dd. 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/QMEU32007990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fe9f31fbf9ee6d5998e963c3feb2144f2136e68b0ef6930dceb22f04288e24. 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/QMEU32007991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9067ed8887a09c6945e931f3d996714b8c86b36852ce0676c58cafe2710814a2. 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/QMEU32007992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ab4ea9a5181b7f318c4cf7f9862d63a7643b2053c74f131a3de4d045b07eb3. 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/QMEU32007993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ed694da6c9685a320aec80caabbc03814f4c43c07b897a1f553a9dde6c1e95. 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/QMEU32007994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765cd7f37be1aaf0cfa2f725bcd154c698dc77c464091c5bb01d319288fb2ca1. 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/QMEU32007995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcdb5f9a18c211a4a5961a30900badc5e493d2a79b09aa338735ddabe36098ef. 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/QMEU31817813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa53438334d412367ed21970ddce922e7cc39e18ad755f33b3f0dbcb0b636a40. 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/QMEU31817814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae34efe6f1ab0c0ad2e3fba588d396303bc9beccbf361967a12b251b34254cf. 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/QMEU31817815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01563ca26e55c33eb1b76cf96471453e2b32fe7df4dc61df0b86318e2d69f114. 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/QMEU31817816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0869832fc6cdc309672394d8c2b844e1a6562fd690e1e4ce721420a6b9528d98. 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/QMEU31817817.
Prayer Intro: Pastor Matthew K. Thompson
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f65d91b69e27db08e194190838392392ce76c0c8c6297e6014cf5a7fe3b88f3. 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/QMEU31721943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6424c70751515a6651afb8862c37a959e73522daf53bc65fc730718215a595e. 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/QMEU31721944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89003f783702c623584fca50b57c1ba9175e4227247e78444a6a07138111ee72. 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/QMEU31721945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0905a6f748c97ca49d73db1020e2890f86e653c0eb42da84c2066ad7bafc1d97. 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/QMEU31721946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fed70fb646abb3d22c6ffb27692f6809544f9f2ac0d8e8cc86bdd72c0642e56. 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/QMEU31721947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f26d0e172b522820efa082501a560f308ab28cf8f5aa872f5b2d1e002d3ac1. 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/QMEU31721948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e43ab9f20bde60fe14b01c6f727f43b54d037f3884d6cb9e701473024a728a4. 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/USD2F1400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe537c87b1eafd3963c13f5f6b0870e46201aa04b10840bdba3130cbfb2075a08. 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/USD2F1400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc229e6ed87c78a048f6b0f0421eea070a2db06e5c5c2b86202ad19d8cadadf6b. 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/USD2F1400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4b09d3c397233953b5790fb3cbdaffbc68ac3786544703b46ece5b871b03c7. 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/USD2F1400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7b960cd9c799436d0a1e24b399f31bb81a7e2a51bcf295e40b0e1103981d1f. 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/USD2F1400036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706c3a2233be7b58c87706cc038024ac5f7de1ecf48fbd615324dc8fac30dfd7. 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/USD2F1400037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774d8878b172908c3292f4a2b79d63478c5e00090cb902c09a5e7ae1b6b14901. 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/QZHN52451507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef47c8672cd7f258e5e9223813f82e2966646e4c25b5776cb0d5e20d6146a6c. 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/QZTB92341805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b39b68d4ee9f6b19435bdcf3b32ebfbb7dd20eb18a9d40ce9994d8f12baebe. 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/QZNWX2292363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72e94cdfa6c24b8082820d500f750a3ed563e7ee1f854910a35c1d283e7213d. 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/QZES52232253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971c0e8a2d15b3e4b704a1f93cd0e20ed9bf13fd1cafbd87d09f863e9ec4a907. 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/TCAFM2144811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae69a8ed131506aae5b1ad47390d36340e6a8c89eb71e7198b8ba5039db9cb8e. 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/TCAFJ2153278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee06b1575c8af53bb6e53df42086d02dc187b5084b749a1fb89a30b3935b57a. 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/TCAEK1977313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79de5e1fbd4b223f99ffc08ddd9549d143408896f87980d4a19447abd84b1628. 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/QMEU31905941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a3abf56180e1bee9eb39c8109251ada63522e0cfc2122678d71236cc1ef30a. 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/TCAEN1955548.