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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda82ea321db691c476d5dfa8d57232c341aedaaa83c42d643a4456e2a9746e9. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c2dc95e4-9c4e-495c-acd9-15246091f86f.json and https://artists.proofprofile.net/proofs/artist/c2dc95e4-9c4e-495c-acd9-15246091f86f.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b67f8f61b89e891ff4d6a8cdf1a74074344ccb2c058ea72998e30acae1871f4. 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/TR0431502866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc21a0bb6f932c6606d0bad8184dbd100aa5cc9a3bba535761dbe28d6f63c00. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0431502862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7521e985ea1bb7011998556672a69c3380cb9a1bbe5966bd5fd9912478b718ed. 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/TR0431502858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dbf76882ada1475eac1f34a0b08166ab9f7e306ae88cbde80fd546b817147bc. 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/TR0431502864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828f4566aad292a8ada383ee4039d10ba729ef622e70f4ae41266f7411e41a35. 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/TR0431502859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb204fe6e24e9073d2eaf60da001f56d7815d1f5c077d4d3bc4d8ba2927d5c5. 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/TR0431502860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc17ee7daa737eba73994aaac9267f7014d7cf91c385922218f392bf3a3c24a8. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T14:10:55Z), 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/TR0431502855.
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 0x5fbc71f323b171f4c42c33131d8fb4e8bca49d9c1fb71dfdcc4287bf2536db1d. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/TR0431502856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9fc194308bbd51e4c9576fed26b4f97b8c24a9ff9978e7232ca1c83ed586d9. 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/TR0330600351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d872660ce0a78dcec82cd7f2904ef96c2b2da64419a15f081a01b31f6ae2f7. 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/TR0330600348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb658eefc23535659cb037aa9487899d2bc5107f126390bda338c3dde9351978b. 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/TR0330600346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f7a33c6812e7dd02ae037f2655dfabcb0341a5f83708c8d7721054cb45276e. 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/TR0330600343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0a18e80a2623c5664e90d58973b4c191b53a266a0bb7e7b4f35ca7a4e93344. 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/TR0330600342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1873e8f57b9a02ecf9e1ca55bcb7981ea5b1a69ed1b734c76e0bc323225e4827. 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/TR0330600349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82fcd7b0fe559d2fb82443eea2733e4cef8723957431e67f7a7874e19087d8b. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:21:46Z), 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/TR0330600339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eff230a2cb876922cbceb641a69d8ced73f8ccd089a668fc05faf0378589c1c. 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/TR0330600347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae1241feae1ae83d6b3a61021a863cc9ae4b56b254fb2235b1ac0dcdf01b652. 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/TR0330600345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43d2568b1863290c69d4898831ebc9c308c8ace5e9c0a25e531f8dae693284b. 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/TR0330600344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495b2f7e0af3e4031ab96ac5358568465fc81e13355f15bc731ad04c2409b800. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/TR0330600341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fc4e3abb2205c72e54fdfcdb52025610a9fda8a78ad587b4dc71d7bddf1312. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/TR0330600340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc801b9a4687010c2301a199e8cdeb7bcd15a4ca90315d6760ebebe415ac679c8. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/TR0330600338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c91cd44ff2069e425ff374b90b431b5a2a4eee1618c52ff956a3fdfc7ce4634. 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/TR0361800065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da513fa8da9bf49452cb6e55307212a9a7e6b03cbdad2362f6e109c40cb0ea3. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TR0361800066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x729598c5618202118b5ebee367f144b0a1238798d8c960e316426206387f72e0. 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/TR0361800069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6733eec5b6a2b62dea8a5c0192b17c95a99e4ff69025bcc24efb4d41dd723209. 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/TR0361800070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20a69b3480376c43bbf8a3f7facaeffb4587f7f29cd5e786f02c8e22a288f41. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0361800071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23fe036c6eab22666aeb88e412c69926507b5abb3aa2fb4fd28f8df0a2dfaa6e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0400600572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd374727c6599a1e7430ce6ebb517ed8b9e089682869c9470e1d98ff51e3e9319. 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/TR0400600569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa022078eabd967b396650aa6cb47963818e3f024bdf0fbb096c6a57a5d8f7f93. 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/TR0400600571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc41df13218d6d9e7ee8aae52c825082b8d354fde940d120b558a81cf8cb107. 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/TR0400600573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8744519adaa6b7350fd1c340f05e66a5ea82d395158212132619217e30973bb1. 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/QM6MZ1407580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c8a4409f4a6d683e7e9b9c18626ff91f0e9653e6c4347078f37efe52457f48. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1407576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2563bf4b0ceec14c77d600b85fcc7d43beea89f9526786b460cfae5741b16cf. 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/TR2710600040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eec8b41fdc3cad8b0ce6fabcdf64c6b55256f0d411158ca2f435c8751c20d54. 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/TR2710600041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43aced7392dadb467177db923cf58a304e7cd863dc0acfef1c0136ec013292df. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-21T19:06:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR2710600043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d72a7f8e3e05ba44e90f081050b2ae910926a2cb40243c2a382274b8fcbb40. 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/TR2710600045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3256e5b955cc257728007c328edb22124c67c23c60af7ca5693ab6f4dd992770. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/TR2710600046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f81861a115bd391545ff83711c1c06bfb7ac3043ca1392779ff05907199c7e9. 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/TR2710600052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2456ea62869aa4fceec004ca2cadfd736e9b84d041ed90f31b0fc6fc7861fc. 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/TR2710600053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5afda136b9e73c9532fcee777db9c16e9b5118d184b12da26d85c8abf14a195e. 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/TR2710600042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d83f63b39dc3a812c9fc365677a1d9e82f5864fd42996b41287329e1a0413d6. 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/TR2710600049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab1698b550600d78afa31dd0a78ff0b3710aae795e82ce4d0dd59e48bd1e31f. 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/TR2710600027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b09ec29791c229217b1aec05f32bee60818b584bd38f2b787b71d2685752ec5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR2710600028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4250c214eb9efbf89d26c119b0feb161c0eece49f27442c224f9d39505a012. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR2710600030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9cd17e9ebd3bd4503763624a236654e036e8037a3116750a0a9cb9eacfea36. 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/TR2710600031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e63a7f22095920f3fb6b25f7a621bfd13c43ea1111c220ddd4ab687ec17844. 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/TR2710600033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3471d69eccb34644d5eac51fe2ec01c4cad0fca632d4c2e2e687ba289d3a60fc. 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/TR2710600035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484be192037275fa92a3ba80f02ba6b9ca2493e0fb53d83037993a0fd3deec60. 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/TR2710600036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4d967e71a07bcbb92669de0fc662c668eb96b61a9a1e86f934a1ec752930c4. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/TR2710600037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed74ae6963776afd240c0383f8b184c489ff67f9d315be2fb4380c330dc43039. 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/TR2710600032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e9a2bfb0aa22c0aa846647f4753d287761dbda35f843b7b9fde7b573571fd6. 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/TR2710600034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3a1cc8005bed4007dc0e04640c5dceb5c07bb5f55dd5dadbca1e9a374d913b. 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/TR2710600055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad71fe0e803db2033bfeeac2bad856c9350ebe7baccf0595213b13886ded4a7a. 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/TR2710600056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a4a0b4d18d7dba5ed20a50e99bc8f1b00fedb05b22e044ee58edd3d29f03a8. 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/TR2710600057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c14b61a4d8a3c09b4f39015562956a7ef84e812ec73283a6c235f92dd6715c5. 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/TR2710600059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e45e407193904b2780c54bfeb3f3ec839f288f23fe9e502b0ac10f6eab75c8. 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/TR2710600060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18fe1e6e617484f38ae89154f6699722d72c8dd2f0c3ba6aed20c9339a6c4ef. 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/TR2710600062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124ad11633c238b3ba1354b656920487d9b243f2ac2a4124051223b31d4bff60. 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/TR2710600063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab4ae4b322150856e777f96db3fe731f6e90094c0b8173aa6b6a2f2324c49cf. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/TR2710600066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f7136af62bb55a4702e7979027fb693d88c0d3c35b36e5e664aac3b7067056. 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/TR0410641799.
Bağlama Grubu Oyun Havaları (A Selection Of Turkish Folk - Dancing Music)