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 0xf2f8bb4fab2f0605da247881aee38ddbbcc6de558580e6a2e2829f2f5d0d8b27. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0dd7f65c-ad5e-412c-b825-3dd41b1f48f5.json and https://artists.proofprofile.net/proofs/artist/0dd7f65c-ad5e-412c-b825-3dd41b1f48f5.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 0x1fea0890fb7f053d4c44dfa7a2537583167235572cb38e93aa4badb68d96c3e4. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:45:46Z), 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/DEY472474652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4faa8be2a551b14c6e1c5c857a98ae1c8eddcfd74e6898c5f7378cc075bad08a. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:59:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472474653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3791fc9bf9a7d0ac7333fa957f1350c2f4850fb2b9bd25a94cf5e7d3d833f437. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472474654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26e28d13576db3fc1317aef08cc6688dc9054cf8623eef8170b169505426237. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/DEY472474656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5efe986d81231ad3bbe8304ac5362941ea19481fbf65de047cbca5a05d5bdf2. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/DEY472474657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450d297403ec1e2852092264c405886351f74cb5cb2bb9ff3154d5b16429bd45. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DEY472474658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88825f5bd9a684c6893e64b039dd96bd39eebda370878d41ac5dcd5070f45c79. 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/DEY472474659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0fa4718bca0a1fd5d519bbb0c1e684791c6f1993b8445c669597ab7af9ebe8e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472474660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ec0870cafa0b5a63e97566e6e5339858d3bac640806e8cc89329a610e00009. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/DEY472474661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455147928acc033d7e982484d3c0a5401547b16723ee86d23a9e19e742f6d5ed. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/DEY472474662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9efe1cdf9acf6b082a4df106fad040927027af4d9805dc7728db96ed05b81d85. 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/DELT31301722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877003e8a0a595a597de8514a4ecbe5cfcbb6fb5822bb6c93d3e57b8ec9a4a52. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:57:51Z), 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/DELT31301723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425e3ad9ac7dc53fb57d987bf10904f5f37c2575d4ee572fe736df18d8f5e00e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:04:08Z), 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/DELT31301725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd2dccd2b027f0844f2a95753eb96637925a5516c5f2b8b156db3e4e966d1f7. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/DELT31301726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4b1720c242b7f9372213f8742b3dd063be80f235b9803159ea444e5c090ef6. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/DELT31301727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f46360325d6a698f9e3ea83654bd6dd1f56b2699169fa264fb33db2075db410. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/DELT31301728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb55a6e6073484f00c65ce4e282881aeb238d7c4912902e6b7926888540fb56. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DELT31301729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1cbdb8d3ea911df891e6258c08f57fe4f33f79a31c94a7985676dc5a21146b. 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/DELT31301731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b9f629a8e20dac55b37c42afc7ff935e56cc6f28b74738006af6470aa818b3. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/DELT31301734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ea19a10bc5eb63cfe4998b4c6dd38945c67f5f79d2638242e9aa4ba5c176fc. Chain 2 (Bitcoin): anchored in block 958666 (2026-07-19T05:00:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ120909052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e54cc40795a55c4a56a474aade3427339c05b0083fa2980eae58238889b8d2. 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/DEQ120909053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c3adf8b5eded74f3c765c07e2156ef11a63418e9685b9f546aa5e153c6bbaf. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:05:44Z), 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/DEQ120909054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f1d7ac486955d16594bf84c3d7d82b1e3029fdcd65b7fb5a996c54f11caaf2. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/DEQ120909056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728ce23244d40ef568c3ab77cd07af104f17af70ac1a84d541503e2e24f63942. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/DEQ120909057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549faa6438f5e0161484cd83554704b20e8181624c1e639b246038e22ea29b39. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DEQ120909058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f5e613284752a8c38b222858ed71bb2804211a790ffeaaaa150018a1d2d8ef. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/DEQ120909059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb236ce6fbffe673b4930a3b1ec353612a244c20473f9c5bd7bd3d8040132c817. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/DEQ120909061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62611bccbb0305b8c455ba42ce1a4d6b74b75ea602ed05a6b5e6f40cbdcad9ea. 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/DEQ120909062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf88450b5a2f39308eae0da3ac117f9fab2c62c086b737319f881daee79771a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ120909063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83fe25de1c8d9adf26a52c08789f00bf584bdb2d028ebdfea903b80d3b853687. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472480081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3adda5cd92cf46b40f88e0d2a495f54286f5dcb7c33acfe3af21308fe2ee2e0d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ120909065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689ed278f658005894d623181c091b2c271c63337e27a71174cbef1a5bd96952. 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/DEQ121009517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63650b23128550f967a8fde15507668cbc7853843b845f9b475c000e8b57783. 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/FR2X41736415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc826138a36ac060a7409fa039e77cb6e484df91cb9aee84dbd4328a63c64297d. 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/CH7812041754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a0493cd5f853e322ef89b1d98a63d3ec4c2711ff383eecc2b185cf47a7b9f9. 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/DELT31301606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02148bab2ee17a751c0fa258970cead6d294f39b2844feb5dfdc4ebb6684a088. 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/DEBL61055811.
Blut, Schweiss, Tränen & Triumphe (Remastered 2020)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0002617fa8f8c74738c6c03667ee71ec89f1f0618396cf0c426b3ebf9c589273. 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/DECE72000138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dbb4a535885666fc72b43d168eb99c4c56d925bebd8fe70028c197af364abce. 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/DELT31301848.
Terrorbars Infinity (feat. Farid Bang, Kollegah, Snaga, Summer Cem)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d5986ba54833a05bb86aef5a3d51988074842745987d8e3dbc8c38a9ecf35e. 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/DEQ121010658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4471e2e4249718ed0cd8ac6462219f6a2352375c7eb627db37f4cc6d361ce8b1. 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/DEQ120706680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c93c97473c89955ab805fe081c901d44388be929ad32fa258d633753fbb3222. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/DEUE11507341.
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 0xb118f38c769ec7f49a9c30dd77a9c4a4a0fbad8e4d02703673c29ca67f6d22b5. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/DEBL60600543.