1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x351466fb1fcff954e2fc11de2168091ce0d83ffe130cd277b52b9eb2650c4610. 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/4e76b7a8-7747-42b0-a035-fd3650938012.json and https://artists.proofprofile.net/proofs/artist/4e76b7a8-7747-42b0-a035-fd3650938012.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
あなたがここにいて抱きしめることができるなら
あなたがここにいて抱きしめることができるなら -instrumental-
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093fdd3778f30a511b29dd7a9fbdbe5e099fef8a512bc91691101539fb788e68. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0PT1snBhKhTEC7wOpdJuBk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PT1snBhKhTEC7wOpdJuBk.
{"copyright_id":"0x0eda8497cd20c4fef97df49b2c10cb181ac4ec77c586d2fe6cd7270a006df65e","isrc":"JPU902000235","name":"今 逢いに行く","registered_at":"2026-06-05T07:15:04Z","spotify_id":"7fVZdd63NyxrmZJryzl6Np","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eda8497cd20c4fef97df49b2c10cb181ac4ec77c586d2fe6cd7270a006df65e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7fVZdd63NyxrmZJryzl6Np.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fVZdd63NyxrmZJryzl6Np.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43894a42240bf19bc9a3203926a8d7d49388a3d6ce5537ac51ecb9c47dfd2d54. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2AVbKUuvvzbPK6NIZZZvcY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AVbKUuvvzbPK6NIZZZvcY.
{"copyright_id":"0x17a821eda5f6ccb155bc2606fc860a41d33677fcac3d7bf47b745bbdf998af86","isrc":"JPU902000236","name":"space in the space","registered_at":"2026-06-09T22:55:38Z","spotify_id":"7tzT5jqteizWn65VXnCxCl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a821eda5f6ccb155bc2606fc860a41d33677fcac3d7bf47b745bbdf998af86. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7tzT5jqteizWn65VXnCxCl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tzT5jqteizWn65VXnCxCl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418e5b3b166920d05fd8bce7c71d1fd09fd91d22bb92433e793812c2672064ab. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/59HvQF7LFsycB73cn7gBqD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59HvQF7LFsycB73cn7gBqD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a859b12fbfde7f88676797b30a40f60841b61103d7a92f764e832c09a7b196. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/09X8UWBIHtSNIxOziNBkkZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09X8UWBIHtSNIxOziNBkkZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76400114a0855d80d46498874ee65bad8db1cf147c7f9d1be56635cea8b8c2c2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2uBI4o5HMuW346QWUgj9Vf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uBI4o5HMuW346QWUgj9Vf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b173cd3b720883c6964727782568336809e785b4686569ff0aab4d53adf0e8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2RyISsSBtigV4mVgMjv0tK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RyISsSBtigV4mVgMjv0tK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14efe371600c1b396e8a91da2a5c37a6752e0265ffd03c267dfe41c360928fee. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2XpMdIAfq5GHSd2sBV0669.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XpMdIAfq5GHSd2sBV0669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116bf74f2e2c91860e32e6a7d1921e056bb9fe8d80bb53c0e4dbbd7380b1c613. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1cfjQ35moKzzqHMdohNgWt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cfjQ35moKzzqHMdohNgWt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7c3400de38574cee04fadc690fed1f7a06abfb7438f24da2f045125763a15c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Lcr7mAkz2yi4FqFxDwGnI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Lcr7mAkz2yi4FqFxDwGnI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4487ec5d108dc796ec7198d150ccccc0406721d2019a34a48840838d991c9c67. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4LdAuJRFkeQpm3jfVnYVyr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LdAuJRFkeQpm3jfVnYVyr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e73875fc23c03470b28979dcb70c225a98ef0690ff187a90fdfe10ab185cdd5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/559BPTSuJ3FvdQb3Kq9VRQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/559BPTSuJ3FvdQb3Kq9VRQ.
{"copyright_id":"0x9642cec94ea6034186d271992b6edf8f11fb555abdd4fca7898224b7d2e54bab","isrc":"JPU901800581","name":"Binary Star","registered_at":"2026-06-04T12:08:00Z","spotify_id":"4sN1TJ0ghlmNWnEkprfAHm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9642cec94ea6034186d271992b6edf8f11fb555abdd4fca7898224b7d2e54bab. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4sN1TJ0ghlmNWnEkprfAHm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sN1TJ0ghlmNWnEkprfAHm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc50c5f4a0dad9cc834716b09ddf26525188a7a4b89b8a1066717108ca78972. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2OVmiRiKOIMF2ApqZ2Cqbx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OVmiRiKOIMF2ApqZ2Cqbx.
{"copyright_id":"0x192482f4cfffa035a2e0feafd085a545ab1b9965ae91de807571e91d2255f4d8","isrc":"JPU902000245","name":"Funny Bunny","registered_at":"2026-06-05T14:43:09Z","spotify_id":"1ESAiAprh8HqVpTHUbBwtH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192482f4cfffa035a2e0feafd085a545ab1b9965ae91de807571e91d2255f4d8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ESAiAprh8HqVpTHUbBwtH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ESAiAprh8HqVpTHUbBwtH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3be3b710136a855d93f57c991ac571380b7927b7b702e3f8d22ad359d8e40a0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2a7vBETPKnc51Xs1CYvq0E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2a7vBETPKnc51Xs1CYvq0E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093fdd3778f30a511b29dd7a9fbdbe5e099fef8a512bc91691101539fb788e68. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7I563Ud3CyECOe0G1BmPNm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I563Ud3CyECOe0G1BmPNm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc50c5f4a0dad9cc834716b09ddf26525188a7a4b89b8a1066717108ca78972. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Rgubh32xnSOBEqO9E0H67.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Rgubh32xnSOBEqO9E0H67.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3515c7f81cb0d0c02470fb0078054beb9bf9f543537cf0a71e49da2545aa95b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7zMZTLvMn9Xf0dZHL1qPx8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zMZTLvMn9Xf0dZHL1qPx8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eda8497cd20c4fef97df49b2c10cb181ac4ec77c586d2fe6cd7270a006df65e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7l0q79KevWas6pFAjxpVbO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7l0q79KevWas6pFAjxpVbO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3be3b710136a855d93f57c991ac571380b7927b7b702e3f8d22ad359d8e40a0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3DgI80dZzJCEVb3UhuRQqr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DgI80dZzJCEVb3UhuRQqr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43894a42240bf19bc9a3203926a8d7d49388a3d6ce5537ac51ecb9c47dfd2d54. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6xlZZIe0JM0OER6QCBazKd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xlZZIe0JM0OER6QCBazKd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d1928b462366503af90b708a6f124b5197c049a6e877e129fc65545ea7aec4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/14ofRitag00WcU7gZOF9kd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14ofRitag00WcU7gZOF9kd.
{"copyright_id":"0x17a821eda5f6ccb155bc2606fc860a41d33677fcac3d7bf47b745bbdf998af86","isrc":"JPU902000236","name":"space in the space","registered_at":"2026-06-09T22:55:38Z","spotify_id":"3CadWgTh5AvoRv7CrjUQRj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a821eda5f6ccb155bc2606fc860a41d33677fcac3d7bf47b745bbdf998af86. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3CadWgTh5AvoRv7CrjUQRj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CadWgTh5AvoRv7CrjUQRj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418e5b3b166920d05fd8bce7c71d1fd09fd91d22bb92433e793812c2672064ab. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4qESkNeIxGvJpVDITN3sAL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qESkNeIxGvJpVDITN3sAL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192482f4cfffa035a2e0feafd085a545ab1b9965ae91de807571e91d2255f4d8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7BOYyOa33RIhbZCE3b4x4a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BOYyOa33RIhbZCE3b4x4a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a859b12fbfde7f88676797b30a40f60841b61103d7a92f764e832c09a7b196. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3gyUHo8dN5G4GJIpja4GAn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gyUHo8dN5G4GJIpja4GAn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1b16038ecfbf17114517fbce9681cd68b4d11d00a3a55904e4e036ed247ba7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2tVoIbI5jr0KO53uXwIzWA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tVoIbI5jr0KO53uXwIzWA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76400114a0855d80d46498874ee65bad8db1cf147c7f9d1be56635cea8b8c2c2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0vZA6sCL1Ph5PXsWrZM09x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vZA6sCL1Ph5PXsWrZM09x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d20f3f0e6a8f1c8c23ed2a1452464412ddb870d469ec38f1f04728e099878ed. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/030HnTkbjYgubvc0zGOTbr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/030HnTkbjYgubvc0zGOTbr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e9587395ae4c97a1e3670796dd53368870296e1575608df504b14b8e24bd51. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/07ViqtIr5HIc8816AenTis.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07ViqtIr5HIc8816AenTis.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b173cd3b720883c6964727782568336809e785b4686569ff0aab4d53adf0e8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Mu1HvHKCA61c226j7WJ4J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Mu1HvHKCA61c226j7WJ4J.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14efe371600c1b396e8a91da2a5c37a6752e0265ffd03c267dfe41c360928fee. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4geVS6IAoC6CdKWzM5iRfG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4geVS6IAoC6CdKWzM5iRfG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116bf74f2e2c91860e32e6a7d1921e056bb9fe8d80bb53c0e4dbbd7380b1c613. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Dztdpixtd1KIlFAAE9Hr2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Dztdpixtd1KIlFAAE9Hr2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7c3400de38574cee04fadc690fed1f7a06abfb7438f24da2f045125763a15c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5hehN6gZhRMA2tDONd18l9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hehN6gZhRMA2tDONd18l9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4487ec5d108dc796ec7198d150ccccc0406721d2019a34a48840838d991c9c67. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3TEnVPyHLDIaQ7TqYz8phm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TEnVPyHLDIaQ7TqYz8phm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e73875fc23c03470b28979dcb70c225a98ef0690ff187a90fdfe10ab185cdd5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5VoRVatIfIjMZEPbdZqRY6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VoRVatIfIjMZEPbdZqRY6.
{"copyright_id":"0x9642cec94ea6034186d271992b6edf8f11fb555abdd4fca7898224b7d2e54bab","isrc":"JPU901800581","name":"Binary Star","registered_at":"2026-06-04T12:08:00Z","spotify_id":"7Abp4DXZbNVVPFkHpnVQ3P","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9642cec94ea6034186d271992b6edf8f11fb555abdd4fca7898224b7d2e54bab. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Abp4DXZbNVVPFkHpnVQ3P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Abp4DXZbNVVPFkHpnVQ3P.
I don't suit you (Produced by AmPm) - instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9642cec94ea6034186d271992b6edf8f11fb555abdd4fca7898224b7d2e54bab. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/44UgawdeYuvQ1rKc33t2tp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44UgawdeYuvQ1rKc33t2tp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59169eb76456564b40301b1bb4385b5728118596a93d456d312e9024efaef466. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1V1GOLQv9CrhKZWHwRcIaZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1V1GOLQv9CrhKZWHwRcIaZ.
{"copyright_id":"0x9642cec94ea6034186d271992b6edf8f11fb555abdd4fca7898224b7d2e54bab","isrc":"JPU901800581","name":"Binary Star","registered_at":"2026-06-04T12:08:00Z","spotify_id":"0CUhI6iZF0lbtIoPixoshk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9642cec94ea6034186d271992b6edf8f11fb555abdd4fca7898224b7d2e54bab. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0CUhI6iZF0lbtIoPixoshk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CUhI6iZF0lbtIoPixoshk.
BEST OF VOCAL WORKS [nZk] 2 -Side SawanoHiroyuki[nZk]-
{"copyright_id":"0x2e93380e46a8db9aba1648d8680727533244b737a12ca93e8c3ad4a36bbcbdfe","isrc":"JPU902000966","name":"Binary Star (Remastered)","registered_at":"2026-06-11T02:38:28Z","spotify_id":"2ipjxRJUanr5LZhc6UjkAc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e93380e46a8db9aba1648d8680727533244b737a12ca93e8c3ad4a36bbcbdfe. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ipjxRJUanr5LZhc6UjkAc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ipjxRJUanr5LZhc6UjkAc.