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 0xd69f5ff5c9c1ac1dd22998ee4b1ef9dee56760eaa298c8fa220248ff59f4fdda. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c06b4195-ff18-41c8-a912-607535ff4b20.json and https://artists.proofprofile.net/proofs/artist/c06b4195-ff18-41c8-a912-607535ff4b20.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 0xfb364634e1e6f4d58c09a77ae9b8c3975d964363050060636e7026152deacddc. 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/PLC062373181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277a9ccf8a1f345a7e51d3aa776d7984aeb531c5e57b487a314c4def7e2f3a42. 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/PLC062373182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd03a80d897c740b566cfbda3a8cb1e654d9c54303728263263eb9bf7f94ed13. 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/PLC062373183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359a155ce67045070a925742faf2190857c471ed0371c05363573c7be5691237. 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/PLC062373184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6827b4ad8adcccf4a684308345ca6524403cc610cd5668063ba0c2d2160ba183. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062373180.
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 0x657ecaf8e59f847ba6f0aa9b212c48ca22d797b408d10ed64ec616c7b7d20d0f. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/PLC062373174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42512df3529231caee4775a5b9f170fcee0cb0e937c6a244a3fe844a6ff9b598. 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/PLC062373175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6579a589ef1cbc2e3cab74f0144705bfd484bc9e69b0d1f0428a2ccba49e3b. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062373176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072e9fe87a8c3ad86cf510e60ae4ec7211cf91e2ba019e25103581f1a5372cb7. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062373177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7a104e00dbdd9eb0f48fd1932ddf67c03ea2908489e5d625d9cd7d6f59f6d1. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/PLC062373178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2c9ee2d718f96b7eb18dcc96f70da0e3d2738844e24775f9b80da6d0bdad62. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062373179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0844d13dc3be4ee912de696fb0f9648fbfabc624d19824424ef31b20a9a89222. 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/PLC062430717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b170811ed07f594177f14835793610fc0e0d7d0128ecb223514d7a732b9263. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T14:07:20Z), 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/PLA552400452.
zbieraj artefakty ignorując kamery przemysłowe (instrumentals)
zbieraj artefakty ignorując kamery przemysłowe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea5aa733e15bfa06ea1fb26876d8814d8f40c93defd384d1acfd0f90c6a5668. 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/QZES62322668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69b921315ae165559def5623cd3988f90b6f1866ed54238f9532571819ed1b9. 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/QZES62322669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8a925a423f9bfbaf401412680404f5d3b8d998b3453a5f81260601798b99d4. 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/QZES62322672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe113ddc4d6a0ccb3cb2fd340cc50f708b180edf4974e7a7386f341b2089c51c4. 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/QZES62322673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0eacf30f0af833f00a4dcb1af0c3795998c7e5982c89a6d82a931ea1af817c3. 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/QZES62322674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21601a7ef8a6eb58e61ce55870449e1fb780c077a1bf7edcf71c8030b4f2bcf2. 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/QZES62322675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8c564ffb1b1b622b8c7f05d16f10a3d0454b6e8be9d000ff000979f949ed01. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62322670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf9f1898d15895d4d6653e1d00253430977fb6a6d79ace3cc771d23733108df. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZES62322671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7282ebc74d33aa1ccffee326dfdf79589f5ce02e74e05a7719f0effe5f6ef89d. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QZES62322676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe417223bfadb1f32235b9cae6f529c711978475e5e1e87d42a1ed5048ac2ec3f. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZES62322677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9702186147fd9802d7918cccce490e7b48330c5c9434b479e99f56b3a8f59dda. 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/QZDA62219899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c3f3fa16e659d702a9edf5a6b304f5c3236b00d937271b38270d15788aec23. 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/QZDA62219900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c509b0c97bcfa9d10d10b89506d33a6edbf2c15480ef63d117e01c82653a3e3. 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/QZDA62219904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b82d780cd1235624cfbdd82957b1b20c5fa67b674e98b723d6559ae2597d79. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZDA62219893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63fc23729963e44d205ee504a72347caf5bc010f14322651ac1fc895515c57f. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62219894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07f338914a79789daaec14f09ada42a4d86211dc678b988de8e7e56064c93f6. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QZDA62219895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1cc244f2e9b355cfca3e032f3565192351d7580b6e93b0f7601c51b95c8d24b. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZDA62219896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201165694b1428cbdfcd43cdc2c6d976e8f05a70a35fabbf5c86cc586dc341fa. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZDA62219897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd88fcc0829049095505992d7098bc8b114e75b822b96ae6d52d146788bba5d. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZDA62219898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01996b81429f2d8e68244285b91168d7db41b7ffe94a7c1fe07598382194cb7. 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/QZDA62219901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943497b016d2bf601c4332df20aab30eceef828e7bb9f67299d4075ff7b7a183. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZDA62219902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe1c65dcda02901dbc1891ae38c4bc128f8dd354bfa579ca6c4b6ab146caf21. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62219903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88bacffe802fa646c0d59d1412c818e4d565333990218fd8f120ec9c2b2fa110. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZDA62219905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60cf41f20af6dd140721565a3b9f9e92e67d2af961c3da12de33953e642a808. 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/QZRP52195848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415abbded73af6201108c9c183cef979c39335676e4eb0c0de0cea49363cb31b. 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/QZES72080679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ffe5716c83ee573a3daaf8f64bd58670ded0ebdcc3432fe04dd0be6debd2d4. 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/QZES72080680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25e6dcf2d98de78c6eedb166488af27f41dc6b6dd38d615922efba71361c8ab. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZES72080681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56f61cffa763dbb4fcb01e4ffc2e0cf83eb574077d1480b55a8fa7a760a6582. 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/QZES72080682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252880614c9347573b4ee59d9a6a63a3bc9fa12405a5bfaff5e9e7aa96d647a1. 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/QZES72080683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe9f869b0237c134c382de158a7abdb295157ce182552d47e4a29512ae0709b. 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/QZES72080684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a8e1f578eea5e7138c84df16e3f783ff0105e76b3e1b18b9a837776355cfb0. 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/QZES72080685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8641f411b488caca34123f1f5f8676e8246db4f7b797635c5a53f96b7f1cab. 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/QZES72080686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52667fcd37d1f2fb0c30b20acfc972255ae224bbc2add2dff9d304049014368. 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/QZES72080688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3aef48923ece943edfc32d228dfef2f00f30e522f6a606c132dae565f1e075. 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/QZES72080690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3358c30c01af489c20fcd851afeae7fa05937052376f60de5ad988c6cc1d3b07. 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/QZES72080691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69da2ac51750723ab93a53b3398a60e5d3aafecd5d0024321a9a9b94bb15f009. 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/QZES72080692.