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 0x1fca34caffc2e8c0685eb6fc4c3eb07cd2c295a20bea61c44e0cbc7f0ce74a8f. 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/d8118411-eda8-4c80-a2be-72b9009444c9.json and https://artists.proofprofile.net/proofs/artist/d8118411-eda8-4c80-a2be-72b9009444c9.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 0xac17b8b073888b352cd6ea7e470ffc132b2a75b0fba77e59efbb47660918ff7f. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/JPA651402984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e3e7f41180062a499488153789db87293ae21183d760b8b7f90bf42adbd8f8. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/JPA651402985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a738148aa717b24c5bb5b037310d2891864e319298dfb7d3f11504c4bca950a. 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/JPA651402986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4884bfb17444826de49db7cb191a2c5c0a4b7b3f938e3ee32b90f2f882d5459. 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/JPA651402987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cff05bc4d5edcc68d68a97c20a5ef7d4007040f44f1e85042778d5652a449a. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:31:34Z), 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/JPJ931500054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e92cc87b2d5b17283b08863ba4d01fee88750883ff50f13275846e80c206202. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ931500058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9210e46ce71514e9b644415e9ffbe3a157be213b02abdd0a9a6bd5c881bb7dbd. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:36:00Z), 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/JPJ931500060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e92cc87b2d5b17283b08863ba4d01fee88750883ff50f13275846e80c206202. 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/JPJ931500058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c1386a2f2660784fcba551d5d0452b2632071bd975b3a757d5e993c00d1e7a. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/JPD861601239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc672fd0e7fddf0aafd145cd243e4347d7c5d5b79ad474f627c7e9ae413959442. 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/JPD861601240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2906690dfa583a6aa4a8d84d1c956f02071be81d47e3861a5903d51077a2533. 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/JPD861601241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81eef17c9b4ee258ee12928ef4a38e1083db484636e3af8249ca846bd190cdf. 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/JPD861601243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dbb6e90dbc6beba2608c6d03f6f1db7074dfb4bfd0818a5ef964ad25e6a5a91. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/JPD861601244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0576b6db749e9e24fad8ee758c2ad5720323d6ffbe51c2ba6f3eb7bb439873. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/JPU901603212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7247bfa52ea5b8494d90437b732c8fddf921640a94152c780bc7de88ed7636f. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901603218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea86d28582c18cf73816d600dc829eeb1c16f96e42c05a956544d71ac6ecf079. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901701438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297989fa1becfb44ec2b39df4f23d04b4596bfad61d215c85cfba1844a102867. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/JPU901804135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5f4f7369001192453c6cef15c1b3cc228eba1bc7a3028ac0f399b92d04455b. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU902102124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe42c8113ca1f2aa9b12a101476b7a9c0ed335edf844a0bb02e07f4e84380593. 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/JPU902102125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22331197e7dc2a34501ed44d99ee452144c6c268a5c970672b598b0efe7d298e. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/JPU902102126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc369cc4879dbcc775d96445933d0cab350f5a6d2497c179f6c6f62f6cb9705. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/JPU902102127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f0b018cb1c6f658e7bcd107c365e03c52ae3b2ab75f64acdba98b3d7e463c4. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/JPU902102128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165293323107d6088bef71e3c44caece1fcc968f03946cc15d7d2babbb2158ea. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:22:10Z), 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/JPU902102111.
空と虚 (Robotaki Remix) - SACRA BEATS Singles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c6253b53ef140f45648ed5377f712987429b6e7e59c79df4f832880c598453. 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/JPU902102389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec7b7cd0cc07e699a1b27742247e2dc2e75e0b702f96ca666456c2f5391674a. 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/JPU902301743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb235f8aaa874d5a7d08cb9586d75d1e342e66cb8e1e3cf585e6496e2be0eeba1. 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/JPU902302406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db1da491f5baaaa9a0b21dd12e9f866db7ee9c2b9ce4710c286d5e87b137a78. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/JPU902303199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da7f1d69bc97a5e693fe91946d8b04e54c9e5f9c75402c219d12f2824af750c. 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/JPU902303200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16c459c5161cd9e1c1146c592c0aefa8505c541c417758019de56a05711d0fc. 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/JPU902400354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94dc0cf40e3e2296a50f785949d945da57692e473559d9af65971e7f759ec95. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/JPU902401477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4472534db0ef04c6a17a555509f7c41eb9e21f31b9db36b9912614609651002. 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/JPU902400965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27b39e4bd10a51aefc785fbdfe113171dbb73dd6f86481f97c32c8caec6a1fc. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/JPU902401805.
弾けないギターを片手に。 ねこぼーろver.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d36e94a13759a0fb1f6297471700b6c49c69ce7637827d115472ccee4f7ed9. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/JPU902300404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74c39af773eac65e03549d68994b9d31b2b46d9390ca7132993d7057b74c125. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:10:28Z), 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/JPU902300407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3e8e4b16bc80d29539e8fc915b9521eb0cf8e756a5f357552c96b7e730ec85. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/JPU902300409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b27e2f47c5c1ae4652acc320aef8d840a1a9e845fa4882f638d1f6b978501d2. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU902300410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce89f612acf548134c98d485a1b5d14b8bbf84f88065e2d103ea13c429c799e. 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/JPY392401770.
Young Girl A - one day After Another Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38101bf399bacfb6b550f559733302d86390a5a6be47183ea5067f082481c0e3. 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/JPJ932300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae4dd81ed38708883df5ae91050511fc7ad9b09347f2fbcab17ce2114a5f251. 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/JPC102400346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a743c04d1945b487064104472e1e326a0e55a8bc11c99a8d3fb3a31b3860aa0. 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/JPC102400290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a876235c195696b09fdd7974977aff95385fbc53f471f0caae281bd938b123. 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/JPC102400347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef7be244ec40bd3acf805f1a3d195155fa197dfc8045609e4efbb4847876e4e. 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/JPC102400348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e71c282ccbfdada4d5766abb3d4a068c99674f6f8a94f33735886cf373fd2f. 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/JPC102400349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e4d4045f73230518e713246834dc7f7175c3bc9e8d5b469dda441c7b2a4207. 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/JPC102400350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed64cb1888325b14f904b7fa3bbeb07f0a204a93fa390b8f07bf756b8b6aec1. 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/JPC102400238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed64cb1888325b14f904b7fa3bbeb07f0a204a93fa390b8f07bf756b8b6aec1. 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/JPC102400238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2610423c31a114ab1a82f59de9664672e1acf0fa25f2ec6abceeedafa6257e8d. 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/JPC102400241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad67dbdbae4e7fa896a5a9e32885a603db014488b25567eacf383a023c040de. 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/JPC102400242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0e29d163f1bde430b4b5ed269ad30ab62a6a1198016e686c312044face51be. 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/JPC102400243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468ff716cca8497f8981cf5a18fc77adb794be93c3680f8670043d87e4d587ad. 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/JPC102400037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2610423c31a114ab1a82f59de9664672e1acf0fa25f2ec6abceeedafa6257e8d. 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/JPC102400241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a743c04d1945b487064104472e1e326a0e55a8bc11c99a8d3fb3a31b3860aa0. 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/JPC102400290.