Favorite Blue was a Japanese pop band active from 1996 until 2000. Takashi Kimura became a record producer and composer of the m.o.v.e. Maya Matsuzaki left Avex and formed mamy drop. Main members Tak
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 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 0x862b7c4083bf578de0ea7ef9fd0bcc99bd01177549d64103eb23c2ec230fec46. 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/e676b361-1c31-43e5-8488-73e106cd5f6b.json and https://artists.proofprofile.net/proofs/artist/e676b361-1c31-43e5-8488-73e106cd5f6b.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 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 0x9e8063e1ae29ec83e09a334db4a1071e8b940382d2eeab5259953e4a0a802060. 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/JPB601303818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6d4ab68b475c8e97c02e82dfaed3a7a7c0a0a4210209187288de6c31257677. 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/JPB600044301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1651216bd0c6289b9c524643857bb23e994d211a729993267791d437598c48. 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/JPB601401807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224c7ec9b700666e192f60acd4965d51cec224d8cb41aa57dfee24d7d01deb20. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB600990013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a56578b41895f2528b9a98450a4bac020bbd66990ba6744f055f085aba11d9. 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/JPB600027301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1dd4883a2b56d28eaf9838785b2ae10a3ec8b5012eda1ce87f0cc8c90dcacba. 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/JPB600746701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b1e4e43366e69c438b4b171cf1028023e8dbb3339c643a2714c17e527d2604. 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/JPB600540201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673e309231a7ed7831c41e5b1732ab45e08d79f3bfc98186446031a9d9e524dc. 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/JPB600841501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc849048b04dce8d80f8ecc109fbbf084a10774b53999589547ffaf90a3a804d9. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/JPB609670601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2edc9b0e4c82b65dec167a3cba4b0309260f2c79ae400dc2fbd023ab1243af2. 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/JPB609671201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba6c60e351a1aad70fec4308d291ce71d6fc52395e7f6cde1c5bff7a3931a83. 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/JPB609672001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00ffd8f559118d569f8208c1fe66c8900c3e1878b0248bbfe24eeeb4fa185f0. 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/JPB609706601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed89d7a4191472b0b1d8a218bc3c8e35a5de5940aa35ab6e826e1e53caf3508f. 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/JPB609722001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20002dd5abd66ae4feb609d4e1837fafc5ab9c94e54c9c0d0b4c206e4fcd2f3. 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/JPB609714801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9c59e48ef930fac94ce83b74cbf829cc700826e27d8cb3cb18c954baaf8c4d. 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/JPB609731501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3f42def9af4c65a75dac79d9f485486d4883bcc5f93921c8db55f884a215c2. 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/JPB609737801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7fd14cdf34e63ac813b34e7def2ee1310438b6eff059770acdd589df86c8ab. 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/JPB609803501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8677672ff490da88ca8304cc1ff5de8cc4ad8539fee3c85315e7c0666cae906c. 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/JPB609821101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f4f48a1807156e83919e4247d511bbaa1c9d8dc211b9329e5f97c4f7f30540. 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/JPB609829901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a15191a765e2e40fbedbdc9a3b2903cf90597dccc1e0cec5e9e94f1ade687b. 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/JPB609909001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef69edc69bcbdbc2714b3816ab661234f3bbc413f717e6422f6456c1f6cdd85a. 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/JPB609912501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5766469bbfb82807de55dd6c010639fcd1e8cab8ce8ed9b99fd806cb8e3cd2c8. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/JPB609920101.
sometime, somewhere～Snowball fallin' on my head～ - Groove That Soul Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9a17facd7dfb9f0dedffcca94acc5d46f2d95aa674b48cdac76050dd9fec13. 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/JPB609937001.
sometime, somewhere～Snowball fallin' on my head～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5766469bbfb82807de55dd6c010639fcd1e8cab8ce8ed9b99fd806cb8e3cd2c8. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/JPB609920101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f9c3714338b7ec6664d02f784a68fa7f77afcc792196aef635f7b30e83f5bf. 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/JPB609920102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c2017a63155f3e3ed82c1fdf20bd3daf9d17452d815887c6699bb2b6db890e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/JPB609911902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe21feebed24464b8a1ed51674670c9da47da50d72ad66b3ed79c3a73e6ac4a. 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/JPB609911903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f4f48a1807156e83919e4247d511bbaa1c9d8dc211b9329e5f97c4f7f30540. 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/JPB609829901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7fd14cdf34e63ac813b34e7def2ee1310438b6eff059770acdd589df86c8ab. 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/JPB609803501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef69edc69bcbdbc2714b3816ab661234f3bbc413f717e6422f6456c1f6cdd85a. 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/JPB609912501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a15191a765e2e40fbedbdc9a3b2903cf90597dccc1e0cec5e9e94f1ade687b. 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/JPB609909001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd95f36eee71d8490d43c5a6bc4e90e5b1ce3325eb2bc7a37ccf304a2fd3f17b. Chain 2 (Bitcoin): anchored in block 957246 (2026-07-09T01:49:50Z), 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/JPB609911906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53ce3963cf193d066f2cc4455b38e16bd7c1ff3458d2d4a0b3338a247516987. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/JPB609911907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef626c6ccb290c17915156129a4ea8d3795cdc823b80ac326bb2d433efaa2a1. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/JPB609911908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7585f37c355f56fcec0abe0dbebd4f01c831e4ebb97a11a2e3e07c160a7d2423. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/JPB609804601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9c59e48ef930fac94ce83b74cbf829cc700826e27d8cb3cb18c954baaf8c4d. 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/JPB609731501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b60e29710f76de5e321d3d2e77e0c273fc622b4d3f0f4409c5b9788ce8b7cc0. 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/JPB609804602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c674bc1cfa6dbf4e388ca9ec093468adfcba8c568d51e643816d2d6a8e82348. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/JPB609804603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed89d7a4191472b0b1d8a218bc3c8e35a5de5940aa35ab6e826e1e53caf3508f. 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/JPB609722001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cb593071532e05fb527e97c05169360ea7da4ec52a3e4194576619333ea760. 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/JPB609804604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20002dd5abd66ae4feb609d4e1837fafc5ab9c94e54c9c0d0b4c206e4fcd2f3. 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/JPB609714801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d95538abb638f590e6766a8e26ed8070064a5485bacd1f07b0ca3b4b9f6bf8a. 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/JPB609706602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3f42def9af4c65a75dac79d9f485486d4883bcc5f93921c8db55f884a215c2. 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/JPB609737801.
Overture "Let my heart beat reach in 2 U"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08d104e42719d49b341c2f87e490f4940ad725128c4e61c5c031b79c3aec469. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB609672301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba6c60e351a1aad70fec4308d291ce71d6fc52395e7f6cde1c5bff7a3931a83. 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/JPB609672001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd1ced3aa42a866dca7c71e32b4bfa09db35071a611c3e45aed0c0d58fd40449. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/JPB609672302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3afbc3e1b42869545eacd86f18c742fbc7d0e7bdbe894abdb81ab7cfced91a. 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/JPB609672303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5475f53b71ae9765ab07296e13cfa5105d8fa3abc0c543cef0343c563cd9aec3. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/JPB609671202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc849048b04dce8d80f8ecc109fbbf084a10774b53999589547ffaf90a3a804d9. 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/JPB609670601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2edc9b0e4c82b65dec167a3cba4b0309260f2c79ae400dc2fbd023ab1243af2. 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/JPB609671201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad433d7ddfff63d38a0e28c2616b361ff1b978b5d40d4c63a5f65170f935e8e2. 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/JPB609672304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310dafd3b9a8bd40fa59dcd8f1344b76a56e3c9efffc814809d66d56d5ffb5cc. 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/JPB609672305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29735e378803ec5b64eaa7fe4b13f5e1556fd7920a42b24a0250bda323acb1f. 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/JPB609672002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d540ba3339928c35ec4e8b297f3053a4fee2e76370b249d45ce97704e5944a0. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/JPB609672307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7fd867663b7fe3f63ed0e45c39ffaf0f41f73a946ec0ce4ee59c34bba2d6f3. 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/JPB609672308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f4f48a1807156e83919e4247d511bbaa1c9d8dc211b9329e5f97c4f7f30540. 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/JPB609829901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20002dd5abd66ae4feb609d4e1837fafc5ab9c94e54c9c0d0b4c206e4fcd2f3. 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/JPB609714801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13126d62f04a750e8b9c529159ccf5a8e18cc823135296d9d8b72d0393d7fa5. 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/JPB609714802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00ffd8f559118d569f8208c1fe66c8900c3e1878b0248bbfe24eeeb4fa185f0. 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/JPB609706601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc849048b04dce8d80f8ecc109fbbf084a10774b53999589547ffaf90a3a804d9. 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/JPB609670601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f8d577723f215ae5525a6799b22d9e3bded632aba863fb8b98ca5fe62ac77f. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/JPB609670602.