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 0xb6d9620a07b84e67b3030b2e873a6de86c53787945cd5e6bba97f388febd77b4. 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/429feab0-720a-43f6-8dd3-c2eb115e5bc3.json and https://artists.proofprofile.net/proofs/artist/429feab0-720a-43f6-8dd3-c2eb115e5bc3.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 0x2b3c4a2d84850a05ef6cf8486ba9a1a8289db94c7a0001ebc3f6a2bbd7a9b4b7. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/DEQG11400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2dc4b3488216c2bde7ff35ea0f6962b0c8e01f0ee545d270bcae60282ec2c3. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T09:57:48Z), 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/DEZ651705184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe085ecfd889478bdd33e0e1d0c69954b50bdb43e5c55ca2274409f2e9313a51e. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2021679.
Wanderer (Expedition Happiness Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6ea4a9ebe86515423e5f9a375d5e0259186b6541a974079fa219df7a4b7398. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/DEZ651720835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97abb188278839c994fcbbc5b1691694f9dd79295e7743a58ec788afb3f8f138. 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/QM4TX1842635.
Strobe Lights (feat. Kilian & Jo) [Robot Koch Remix]
Strobe Lights (feat. Kilian & Jo) - Robot Koch Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3165409bee8d66eb808c3e0f0bb4883c8c70980986a96f58b2c8370a958ecb. 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/QM6N21884709.
Strobe Lights (feat. Kilian & Jo) (Robot Koch Remix)
Strobe Lights (feat. Kilian & Jo) (Henry Green Remix)
Strobe Lights (feat. Kilian & Jo) [Henry Green Remix]
Strobe Lights (feat. Kilian & Jo) - Henry Green Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d111128e9e3298cb3f7d375b4ac8a3250385d81e468394d44a71a05a2d6ac6. 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/QM7281811315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07cb820e28f9cafb6cdfb432c7f5e1d4ee81e748a27ce6a9a38d06f737318f0c. 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/QM4TW1936666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce1d0c0ebd7a12a90e78ec24bf4e334eb8ed26d572e7c084adb23b09490fc14. 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/QM4TW1936667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97abb188278839c994fcbbc5b1691694f9dd79295e7743a58ec788afb3f8f138. 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/QM4TX1842635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b266995209faf1657617e2a98b297411a42bd28510bcdfb80296679159272b. 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/QM4TW1936676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269f4cd1fd2e8f00b675404dbd5a7d00965536fee227ad3956567b3c186677f7. 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/QM4TW1936677.
Another Life - The Wild Honey Pie Buzzsession
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ed86e1dad9fb6459a3ff0663e40ca6d137478c321406c3850ac0b17f3985d8. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QMEZE1949343.
Daydreamer - The Wild Honey Pie Buzzsession
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32fe8ec8126cf4c1100ef16b055e537aa70f2fd86ac01943efd1a17d55d0db2b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEZE1949342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ed86e1dad9fb6459a3ff0663e40ca6d137478c321406c3850ac0b17f3985d8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEZE1949343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32fe8ec8126cf4c1100ef16b055e537aa70f2fd86ac01943efd1a17d55d0db2b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-21T08:30:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEZE1949342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28cbb3fc93c1a0538e49dace431fe6ddefb9ac2517f8b4f86d1dfb2af377c911. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QMFME2127975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a1de42952bc46a6c37ebc83be2f83f733ae8fa010b1434c8cae0f437640b10. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/QMFME2128001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922d545ba854812c3ee4ce7e60031383979fb442bc25d311509469473bdb5a01. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/QMFME2128007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8219197a7bf8ce37220413cc02c352715769e4e20782b1824e237323e92c85bc. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/DEVN52000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1340e9a1609507c176e53bf518b0dbc166969b01b9144615de9fa311fc5f911. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T18:01:14Z), 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/DEVN52000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccce2e612af33d8839727ebffeb0082204e981ece63dbc1501e305ee36acfb43. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/DEVN52000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabd34e6f901c52a091c3a79d15f8dfd8bc53c3ddb5361b2e9c5ddf8e7514417. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEVN52000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bfdc794003807b4e73517a45935a69714722741b52c66faaf475c43939e0b1. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/DEVN52000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24bac372e89a391fef6fff2d10277a567eecd3aa313513471a31c5dde79c9310. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:09:41Z), 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/QMFMF2114689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61cb4e910a2494f4ad2b536d8accebd4dc211f02e60c796c4e6583d08e0590f6. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2114694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa042fa35626bd86ed2df612ad5682e9132c9b298f65384e37302512c0d3a1b94. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62290244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242f020b5093e8c1fa90d815b6bfbd505b427d414ded11473f99a38f0a27f75c. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QMDA62290246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b3fe2989f5debd85366fe65e8ab8e58ffc8cb97905b1a3e6794dc11c2bb1b4e. 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/QMFME2218318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece43bcd1e11271662a3f2090e16e3b44e1a80d2db8f84af82a133e81e859607. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QMFME2346552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3690e980faf296d1bbca068f1a671768d734e84b9450e9509814e27e8f5b723d. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QMFME2346554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a488cfaebc6789ca00363284f6cc2f85269d1fec3e4e0c64e6e07ad696ce5a5. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/US43C1630600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3494f3c28f88a81665c6ca8bb60c1126a74635df0c0253b8caa9b0099eafb58. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/US43C1631204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d35819a1a9ed7350e6ab33e8a285d4ca1642a0e02edb0c82af87dcfdde7c8a0. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/US43C1631203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4386f390fccbb05c20c7f76ba8ad47e37148d9a90aad8a0856544dc6a0e0f357. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/US43C1631207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdfd63fea5731181e758de0f48cb4027a4a5bc73bd5f6a92d84b59f440bc0fa0. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRW242596368.
Portals - Robag Wruhme Saneta Dwas Remix
Portals (Robag Wruhme Saneta Dwas Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a3df958e6d45cbadaf324de0bc0b1469bdc3950cf4d4cba2cbe142d497a39d. 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/QM4TX2424834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeab3788422d15f19ab787a48a2037e05d3a8ba6b2d5615f44545faaba6ee83e. 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/QM4TX2424979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15516bf3182598d5c5faea63185ef7995aa5c512bedb039d678565d0fba5ba2e. 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/QM4TW2460562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15516bf3182598d5c5faea63185ef7995aa5c512bedb039d678565d0fba5ba2e. 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/QM4TW2460562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b77311308de1fb110d45f3869130565fedd5c5585afadc57cb5ebf86df1d81c. 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/QM4TX2431927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191c162022c198504c6fd73a172b577333ac73bcf1c02e6b54b3e37ecc180ae4. 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/QM6MZ2322774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191c162022c198504c6fd73a172b577333ac73bcf1c02e6b54b3e37ecc180ae4. 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/QM6MZ2322774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c31738f36d82bca4007b707ec0624635424bb4af8124173df2ee915e6acc7b. 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/DEE861600189.