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 0xd58c585ffb5ba45466909e8287c1659f23fecaf6606c3a9d78872ac7fd5a32ca. 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/939ed413-03c6-4236-8988-b3660aa1137a.json and https://artists.proofprofile.net/proofs/artist/939ed413-03c6-4236-8988-b3660aa1137a.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 0x702b9b127fb4a1f4fe8cc451a7ca50a95883b8285c4e7b79406eb4a6b6a13a4a. 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/QZ5AB2055227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036072278304bd1ccfbd30ad1408942fa7aba987df338b33964475e75574a1bb. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/QZ5AB2055228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4215b677c5cd96b676b64214cf48f87694a1234793411cefe68ee7fa6f78d1e6. 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/QZ5AB2055229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69dde0be3a467b660b6f18d9e568c1b1f3544f80aca0b90c1760868fb7448dbd. 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/QZ5AB1942888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c850410156be12c91420a5bf2b497cb1172fa639f314488b6e6eed4f7dd6cd1. 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/QZ5AB2012279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb7955e79a48df0b1806947d51071d90ddaa1d47189eedb259df945ef12852e. 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/QZ5AB1839161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f024e76d6f695352b20a492e2ca5377ae8f7b9f2ecf0789d338bbe98435274. 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/QZ5AB2055230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a64a78c7863947b85c98285692629f85351e6af22bb7e2b42fec2782e64984c. 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/QZ5AB2055231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc967561e18cab08fe7fd40898acfd9a32f1b0997fd3d85b10ec0eae3f54b55e2. 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/QZ5AB2055232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e036c39f35e9aad8008c48321ff412b34c01384611c087fac8f2b6073d68911. 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/QZ5AB2055233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace8d9242cb6db504d8890942db77d50b97175ef3a45f2819a4d5d21e379acda. 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/QZ5AB2055234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497c272415f0c4403cf45a9a109cc8f00e59d911ec46425c11979030bd7386bf. 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/TCAHI2378750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d55b2ae3003f81c8af2e9a68d28670341cab76919f1d20e84de9c6fd8d9c544. 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/TCAEL1906311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24b00e1aad7488f6b51ef93896cf3b91639f4be265efab277088d1eb0c41730. 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/TCAET2056291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c53551a43ea6fe9864a2e3aa34cb4ef1d9a8a8ba63b5d8fe02ee0949c310ed. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFC2095571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4bf02ba31917b57079fa28fc1b96fca97fb208baf5da836fce3b03177cdc90. 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/TCAFJ2150378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02492097bd105f18359424cf85c897be23508ef6139c1659d1bd43eb7a96a99. 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/TCAFT2182649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768069d19b1debb738872b5f1b22a2e2b23b67b4123de65ca596db0b4d19db55. 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/TCAGC2244667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae411dfa5c94fa77fe0d945dcf5e9e8c417c6990ed1477ed828560bbeda7f90. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGM2249257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ff8afa7af344bb1541a344b958a55e4b6b3ea61ee5203376478d78decc9581. 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/TCADN1830684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a75edafa59af91e5b18339a1569ade6d9f9d5f6a013699332c91267aa94adf. 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/TCADN1830686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347581ac9fbe80960c694ca9f84915f761643b53990fc5d00b5266d7cfb77cd5. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADN1830687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0c8c42d15f0ca3915524bdcaa589c1958f882f90e67f99faa93f46c1b10bb9. 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/TCADN1830688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1240719c3b811dc37113812252c790b8dd5a234e966f1f2038f17d986eab8a6e. 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/TCADN1830689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7ae85e386ea90a02ede8d493fd24034c02f3b337f08e51b7aeb022a5699d68. 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/TCADN1830690.
Te Quedaste (Acústico en Vivo Bar el Olvido)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x106283e8bcc1ef16aae4281e0ce667a084262ceaeeafa5434deddf7d0df81f10. 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/TCADN1830693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a53fabd72901204f1950aa94f5c7360aede4d6a8002bb294e4d54f029ec8a21. 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/TCADN1829574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58bad65ef6534f7029ca4cc241484d4f5edcb6582c6c5ede7d11de3d9be5fd23. 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/TCADN1829575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19ed5463997134f8730659249dd7eee483c3bbce5100f2e91f1c2a974bbc412. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/TCADN1829577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa56cab88ccbdf0c39322e2f6c6e66dc39897b0debe4791b3f565fa3e9348eb. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/TCADN1829578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996f6fdb90f248ab8c869391c0809a406c7bfcec1dbb9655960ab37d6422b595. 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/TCADN1829579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5905eccfd0805ecd5875e317b6fee39f831154e40b10c57c3dc199777cd1eae4. 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/TCADN1829594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0030eed916914f658991dd2ea9bd3a116151c6689f38303fbd152ded678e158a. 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/TCADN1829596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1e4f0c5ba951cfca36f7e21bef8620669bb43fd6b609c18e77e2d7b3a8556f. 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/TCADN1829598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053a3688072e01313c83252d7f3c86e13e8223d53ba8b38eedb402fa77e96999. 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/TCADN1829642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5bedfa3b40f0ad53df8e46e331c725a5ff4b98e4032b5b8596b20b912c45f3. 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/TCADN1829643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7fd41b7c4cd1dd45fd0e176447c458766dffab1309603edc849fd48a05001d. 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/TCADN1829644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65282d175a63285157b2329c4b075a60f663e52bf962435513a09596b98b40f9. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/US83Z1520836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a254d7c3f8009b41bb69d24abe9503d8915890511ca8ada15230c7b7e04cc2b. 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/US83Z1520845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe9b728cb947a570428ab40e76969ab6e6d33a98ee019393aa3c0b6d732dc77. 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/TCAJC2466069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0913e3545ac4376f3ea488a472ab79cd043152641c609aa83ec27310fecd3a8. 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/TCAJC2465935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ee869e36fc12012fed39e7deb5f5632c1489264d30527ad5855c55a847f41f. 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/TCAIM2419428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae411dfa5c94fa77fe0d945dcf5e9e8c417c6990ed1477ed828560bbeda7f90. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/TCAGM2249257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768069d19b1debb738872b5f1b22a2e2b23b67b4123de65ca596db0b4d19db55. 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/TCAGC2244667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02492097bd105f18359424cf85c897be23508ef6139c1659d1bd43eb7a96a99. 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/TCAFT2182649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4bf02ba31917b57079fa28fc1b96fca97fb208baf5da836fce3b03177cdc90. 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/TCAFJ2150378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c53551a43ea6fe9864a2e3aa34cb4ef1d9a8a8ba63b5d8fe02ee0949c310ed. 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/TCAFC2095571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b94ae6180765cfd18a4913ce09011e305722f43d46106c39c49fc79c2e9e384. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFC2095598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24b00e1aad7488f6b51ef93896cf3b91639f4be265efab277088d1eb0c41730. 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/TCAET2056291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d55b2ae3003f81c8af2e9a68d28670341cab76919f1d20e84de9c6fd8d9c544. 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/TCAEL1906311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dfcd6ef189656e3ed359e3b5f39a93b3498e0ec8cd235458bcef2a73aa855c3. 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/TCADP1861203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08fffa3b2305bfea04ca84d2ac1065de6d7efcba0dfb9591a5fd8384df2f4a93. 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/TCADN1843716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3345205fb6b3a3cba21e1be015a645ee16f8514b6c30a4a86e171443ebc4dc7. 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/USCGH1546148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a47c6de6cd95e6508c8aa0691f3f17bd9b83b8e07bf07d76b1139021d758cf. 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/TCAJF2554357.