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 0x2edd9567d0925e62a364d6ac649050e35e4446fe09b93033b175e49902493931. 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/a2363528-6a73-4a99-8b6c-82562a6a3d73.json and https://artists.proofprofile.net/proofs/artist/a2363528-6a73-4a99-8b6c-82562a6a3d73.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 0x9e2851a65fdb12df3d5b20db16c9785c88e2a28f68e11c9704a4866669092f9e. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:43:15Z), 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/FR96X1642156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea863563717478b78a82fb06d048c7a7585c0984ba5d7f45b34c768f8b012b7. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FR96X1642157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fe83e803fe4b97f2d9faa95278772e8854ca6c71f61c4ce337cbcef1d85efc. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:39:47Z), 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/FR96X1642158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e4635daf67ebc6980bcb814c95b03f5549a323a0b132b62b16ee638ec5dc81. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/FR10S1712329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6166d13c39249271d841c53dd6d21e48509737b2b43f4a01c06a45e1f5fc10fe. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/FRX201712309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5483af8fb29c0dbc7cbaf426d55a10c39b6ede68b344a6c85e5166d5537803f5. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/FRX201712311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ed3d74b6785b3e3878bec1eb880152e1a292324549b9d0b9c0d1deecaaa821. 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/US83Z1815054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3099685c45a29056abf5c8ae905f43420488b9dbe50e6607cb19b6baf87918. 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/US83Z1815056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7040837fb48160eb083ca2867a0040fab03d8ee28ea01bb13a4f2dab6663b28a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/US83Z1815057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123bfa59644dc6f244d7953dac8da44294a4ddba71debc2dc30cbe80ae38b706. 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/US83Z1815058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39019c830ca0a9805cca7d598fbd98f39b9569e66b612ff02baff937c3608c7c. 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/US83Z1815061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096d785a0fb8fe8a6ef690c318721024efcbd0e1cd8b38f833eec499ad7a0f20. 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/US83Z1815063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x524452e2a9e49035a70f4bcdba3586c63af00badd09763f29daf7ed046afc4f1. 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/US83Z1815065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f603c6effcf4a5b255271fcc8b4ae9101fdb11817fd8dd339c654b16cc203e6. 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/US83Z1815066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d5193ed4846fb4b21404b6704a6b177220b3551fba93c67702f378c717b0bc. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T09:05:27Z), 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/US83Z1815055.
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 0x9f22b415b10572c65510f9370df1d082daedd31d2eeef5199b5d71dbdd707736. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/US83Z1815053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eecd1d29ebc803653b24e187a9424a9f30c6f4c8f7da044d0b52d61f6b7f7e6. 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/US83Z1815059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653eca4aadfe39ea6fe11537926f7c3680758de35a9423af54be3afed1653f33. Chain 2 (Bitcoin): anchored in block 960231 (2026-07-30T08:33:28Z), 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/US83Z1815060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67170d30f1366de180174f7604d0cdd43da82b0a5fd728ad73648ef533ef474b. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/US83Z1815062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294e56d559720a2523d3d3fd5db073cc6ad1463aeb6041423d45223afff99860. 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/US83Z1815064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56cd1cf89ba607b705adfcf3720187162e00ffba86d66c094396676990e86df. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/US83Z1815067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0ca48ff52ada6b8d763e50f016c82cc2da773df4e34aac2c30a3d51a026f9d. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/US83Z1834179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8b5fcbe5b14bef9eefe85b3b1a7df24064c6309b1ff28dd773a600792988c8. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:37:31Z), 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/DEY472081286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d95a8a8e115f67d1ec06548d87a033e0a97b67bdfd01d19bbf55c44319d60cc. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/DEY472081287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7689fde7dd255d2723e58d7a89f9ae00506a5312e517bbc0008ff14ec54e4db. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/US83Z2027155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301bf01f5d5a3445fbe6b152bba7dafaf0ebf2b184b5124d4d3dcf61a5cfbcce. 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/DEL022007039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1932b9df63e07f36d8ebfe571c46013d75103353672757bcaf78dd8ece84685a. 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/DEL022007042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf130346392af86544e2924aa4eb8e2d502a1586ab82469dbd4544f73ba888f0. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:46:47Z), 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/DEL022007041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fd905cf839a0b87334d2ff8c937599ffc16b658128b2b64d8f7647a80d65cb. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/DEL022007040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ec1c55c7de2b83af89b86087ae7c88922178e525fbcf36b4969c36f1ed9a82. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/DEL022007038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50bb767fb6ae71975e4e8933a09479f68b39fdb7caf18a3d5b08ba67d2f2555f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/US83Z2111376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2c197492d4273997613246a9efeda24427c629cecbf5bb07bf6efc8ee41598. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/US83Z2111377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d0a69e89d8f58d1707651d416eb3b4321e9ac3631f0f1ebed193e5916d54ec. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/US83Z2111379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced5ef2cf27efd7849346de7582073dbf8606a6efa413281980a13d0b3f9bba3. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:18:48Z), 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/US83Z2218786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333d221647b67ae9f7357d459e1629fb32ee1dd318364e6aa15fb203d659d44a. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/US83Z2218789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3a72c479a086c21926a482b34a42e8ca5ff82339816b2f73dd7360108d9d51. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:39:45Z), 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/US83Z2218791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73145b8cbaba36eb63cec1f91b2bf8d3be4b490f040b7e25b611866bd039c90c. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:54:50Z), 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/US83Z2218795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb366476e5743e31b225d10c960d1046eeace715659bed9de8b8f5dc886cbf27b. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/DECY52300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3792f27a1487bb350dd2f5cbb9770f07998b1e2ef7e5598d6dbe91db109f99. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/DECY52300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f612bf90faa389b3623574b74269a09c9537e45957d71d55787faad68aab593. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:27:59Z), 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/DECY52300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20589a4f7cca851e5536f7305da03fd9846881e51d8065d286152dad3b3548c. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/DECY52300004.
Geju(Live) at Fusion Festival | ФУЗИОН 2023 @ Seebühne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e65b4b08b510b709c1a5c4868c78d796394fa722b8b568979723181ecbea92. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:35:22Z), 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/US83Z2423995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b004cf07264340ae815c3372b2e549ec1da03c4ef5858125591dfaa5e26d00. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/US83Z2429470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c95e72da5197fda02bb7269cf5ca5db2c8aa556d244e0175835a6dd0a5be18a. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/US83Z2535006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275b8b9417a08faf69c51f2a230ea21f16a9a779aea6af74241f2b5ec8bc5bb4. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:47:54Z), 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/US83Z2535008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782c892507cc45fff5bc8cc39f90f69f71dd274888618a6e4b84fe62d41c1cc2. 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/PLU211800007.
43 Katzen tanzen auf'm Tisch - Acidbogen (Pt. 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d595e5f65008d3bdd95b337f36196d08a903d573e2a6f3f730be2de1df548fe. 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/DECY52003244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf05f485f5118be97ea7666454a422c810376cea328e4b606f040406e56d0d57. 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/DEY471615884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742feca45429fff0d6b93b551f06992804b0fb90831c6745d6849956af6041ea. 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/US83Z1791668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d5ccfb3ebfe4cd4eb5c2e586a43cd4583397be8974f50b308a97251e6bd45d. 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/US83Z1791669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0957105b61c47560e43c6c5dee805d12e0d5ff579345777ee7bc93c471d8a89. 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/US83Z2031986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6cdc3f58746988fbe0e0387da4820fcbdee6e2124451fbb27def6e3ae28a4c3. 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/DEL021907009.