Soulhead was a Japanese urban contemporary/R&B duo consisting of sisters Yoshika Sawayama (よしか) and Tsugumi Sawayama (つぐみ). Both were born in Hokkaidō; Yoshika was born on July 20, 1978, and Tsugumi w
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 0x8e844698bb15bc97b9bf5d13c23e0d3ecfd669168d322fb91aebe6d31718a598. 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/e1e57392-56b0-49d0-9fa1-8153304c6308.json and https://artists.proofprofile.net/proofs/artist/e1e57392-56b0-49d0-9fa1-8153304c6308.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 0x34f6c6ef933bcaaa20d0e78d77807f8dff6506e3631abcbc23f5b22b36888281. 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/JPU901901331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a937cb64608b1d7809e2cdbc22f7f41b272f6c0c7cf0b15648f13e42530784. 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/JPU901901332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd478ed86120b600d221d833c0f9656237a2ec96a75dfcf988e78dc8ebcf9d7c8. 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/JPU901901334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed30ac28e5a35f78100c217bd090004dfabea5ed3cb9a575406d78043860d67. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901901335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4e31b65591ea12081a2a8388a61e6efe04287867cf40ae8c5a3d87979aaf6a. 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/JPU901901336.
SPARKLE☆TRAIN worked by mark de clive-lowe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871c66ad696b01c4647e04061a42f5d05b04325c4bdaa1b4d594773adff0acc3. 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/JPN300600461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbd0db67c1309816cc23f117199d84946a267e700c196d2858eb3ed911b2ead. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/JPN300600462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95939ce0754615bcb3a523e078467fae1d8c301025bfd72ec0dc55a5da9bb18. 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/JPN300600471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b645b0839206a4104a843d8bddba3e157533af518725988705fa3bbc60e8f7. 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/JPN300502062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a83d17ed6e0669b24386ab957dedf7ca27a72d56c9ca579de71accb6f696fd. 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/JPN300502064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5097c2edf9e26ea3e9358e259160db58c2c71595a51f72e9b58ecf3ac8976ab5. 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/JPN300502068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06277212d70df36d19419aea8dc2b5c9863098d1fbd58eba4306b89b80d9a68. 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/JPN300502071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd73cc69aeebf52d7afbe0524d8c1f91fbd7a6ede67c2060a3e055ac78bedae0. 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/JPN300301204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb5da27087d27c12844e526eb104f80034c1f167812b8df11e6bf0817de0c4a. 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/JPN300300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8272f86d65287551c55872d6cc61fc079edb9bb921c39fbded5dbbb2d350b3. 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/JPN300300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a42292734e1cc00f31e831b34a6cbc9e877f963b91d63c23861290158a4bcfd. 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/JPN300300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7df8e69a938e5a3fe73b8ec72bd6925ad1e170e5615d0f8359f5db113decd7. 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/JPN300400343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3994ade3c7636e100c36c09d10835d7dd6da21574078427399e05f2ea1b2447. 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/JPN300400344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ddb6d93abdddc9f778170cac53fcf5ddd3392b6fff32661ba72047dd67c8e9. 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/JPN300400345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd019fb3f2b4ce4625f640443841f6b6d95d05c94c8747c76311297723fb24be6. 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/JPN300400346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17f21c5d6c4554b5348cc87b84b7db650edfc866f550e47123168c778650950. 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/JPN300400348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952d4e7623275f6e674c10c776f10e4846a8e23cc7c98fc3126bcabc826b3693. 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/JPN300400352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b71cd88edaa4140739e39356128486401837f1c1a026446bb7c99843b036e0. 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/JPN300400354.
OH MY SISTER (Remix)/I'm just going down
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57958790d20c2e253292c04192e369ef41c9cc0bf8215214f4422c002ee49fe4. 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/JPB600047902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43879b9fea2d628d15f9c6e77b747e4f91ce449191a810fa972d6d232ea9b72. 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/JPB600119602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb395a932d2084e90a1e84f14425534b7f93d03652cb3038e1cd41894712e0b5b. 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/JPB600234101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c93357b07a82d1fb6bc700781f9a9c30782c0b96db518759843e02b5c0167d. 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/JPB600309001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed2847d529aebab22ba640feba148c5da5ac484798ff79f66899d7249d6eb6f. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/JPB600369601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4ebc51c2f20c2035ca74a65220ac1772ad65f00cf5a1d461ed34efe2889877. 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/JPB600490901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18c81daad934275f41e8a88870fa4a1c30b4c19d01c98b33b698776651f2da5. 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/JPB600529801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94190eedc3020d8dc9f46eec24fe9c2cb9f7af3eba06dac8bbdf734a50874792. 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/JPB600577201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ea73d2be4468513b9bfad36288b45abcbbbfffbef3e6cf77a7a50587698c09. 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/JPB600577401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd151248078896da7820be47d6bb4d539160fc7660b6457f30cb0c6d125d12ac1. 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/JPB600579001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe672bd7efa9de496a98a6fe968cbf846517cb8a385fece867d96007453f67543. 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/JPB600579101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59bdf380410998ef9384eb920994c035534ba9bf2da633173554d964e7c8dd2f. 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/JPB600618701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6cd5c5d1ffd4f1076b0a62d25da2b6021b71e44c34e730a95c6520b40083e6d. 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/JPB600629602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1b249c194b449d5b9d6e232d197c3d5b1a4ae68781458b5a468718066c06f7. 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/JPB600648901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c605b401901006cf99e27a29f0c6c2528da4e6c29ebc27a829162e328104d13. 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/JPB600769804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5638e567043e196ffd1262191a935bdc7c593533bba079fe0403ea0142357ad2. 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/JPB600829001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0538ef7624b494748bf94ced01ce2c4254544c859d6cdc4a472ca4c93a72182. 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/JPB600904501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d56407488bbb47db7d4d7b69599ed783f690f365dbb2e3332b86e41145b272. 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/JPB601028203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee3b940d9e3b463d191ed61aca5341b8c2fc1eb812b68d7b1ab315780110235. 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/JPB601051001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3078bf67064d5f305c44513567e7b8a3ab54b5acb3311b5befc2ff5ae2c07be1. 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/JPB601137804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537cb44413559fbb47d2e706bce2361658af2d973cbe9c1ab768afbb6a6bf508. 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/JPB601403949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288954accb2ace9dc25f41284d622c9653c93dea453ade16a43e1580843574b5. 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/JPB601902092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0df3b82f6ff911598564c86b76f0848c6bd3c530049975ee424c2e040c5bbd. 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/JPB601902231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cce8192ede54114fa8f7962a0d9c196f07a0aaae659110596b145cafe2959f9. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/JPB601902886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e405969bfeb6f5511ff3b8a0d42be4b336d161a8bbe5553c4c1e7b232aa13a7. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/JPB601902785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42800f987a7e47b7881dd1c054335c3edc8734b776fa6a2d86701528f57619e. 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/JPB601903346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb41c7cf485e4acc7346fdf6aae76428c72707504dd59c888b83813e8621c489. 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/JPB602001941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb36ec59a9e0bd43dca1a7134be13a44c90999964c6a9c9a0bb547e1cb2ae6f. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:41:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB602002195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6556bf601234b20cdc41e8d05e6ef3f7b08c0e1dae34f7b38538ca0816fddf9d. 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/JPB602103847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87cabaed75183f5e488c25ab1ea221363e94b81eaba5caef16dd59af82cf6da1. 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/JPB602103849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b1c0e0ab41c80a4101b9f5359fe04848293bf8119eabbc7b534f0c91afce85. 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/JPB600603803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ea73d2be4468513b9bfad36288b45abcbbbfffbef3e6cf77a7a50587698c09. 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/JPB600577401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94190eedc3020d8dc9f46eec24fe9c2cb9f7af3eba06dac8bbdf734a50874792. 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/JPB600577201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa7ff36dbef5fb3a6b2e441c5e17e108fc5add9f143129616cbc0351621b312. 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/JPB600577501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7060e4402a7e3c90830bc61261a953b57e728f182d29aa35c40ab452ed4e8603. 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/JPB600578301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd151248078896da7820be47d6bb4d539160fc7660b6457f30cb0c6d125d12ac1. 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/JPB600579001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f42c0633e84bc0c59f12c866c22c38e60b4addf686ec9e8cfe06fbf008dfc8. 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/JPB600603801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e828a080fbbc2799d25e91d8441b246c8618d4534c14434f77be88d6329fb1e. 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/JPB600578601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2a0aa94ed8de5b122d6f748d7f9b19b2753a0f54795bc282fdc9c0c4350b72. 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/JPB600577301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b24017bd4558a23a64a433b387f2599a7c4241dfb45a2bd0b6451e154931d3. 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/JPB600577601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b0fecdde938149c04e4ab33a68fb8439973fa6d5ba61667eed42c6e88729e7. 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/JPB600578801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ea73d2be4468513b9bfad36288b45abcbbbfffbef3e6cf77a7a50587698c09. 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/JPB600577401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00f778065aa9088df4c64d5b70c4ae079b3fb5762d9480cabad8cf7d30ab3f3. 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/JPB601233301.