The Lost Fingers are a Canadian gypsy jazz music group from Quebec City. History The group was formed in 2006 by Alex Morissette (backing vocals, double bass), Byron "Maiden" Mikaloff (vocals, guitar
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a48b37ceadd5e4064b5453b9b6203f0d1e01144d2d3875db170e14f76eb68a. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6b52109b-6e97-4747-80aa-c034db8c4895.json and https://artists.proofprofile.net/proofs/artist/6b52109b-6e97-4747-80aa-c034db8c4895.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4547d95dc2491acb747ca87b9e80c5c2b3ff16b60c0d2d7ffa289030dc8692b0. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T09:43:53Z), 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/CAD940880103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17abec175f36ae29d8f0020550b2fd71b5c23bd9c1c7b55cb0d1d14c702150d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD940880104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288779d04a94e5e0bfd383eb9f747b8ad00ecdd93bef45f1f970770dfccf4e3f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD940880107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc2df2967efa1c064dfd2bf45562c7b7ae2ed32888aedb76c5b83e8d8d41a40. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:55:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD940880111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b4245a59bd5d1fae15340be7b608f814f1e30a2d7dec4846a7094b7b4587b9. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:30:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD940880112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67cb09e671d50a7cdaabf1b642a39178333340e88a68e11c00945aeda35ba5f5. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD940930201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d47ecd0ed83231906f83185085a4eb9c84c5563c077287a80d175fad21f194. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD940930202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7f9bd7441dc93f972976079d07477a17b1432d15856dfdaf090295688d2945. 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/CAD940981601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8550144a97422fd4711ce1776654524bdf6538165667d3097a929e071377f9. 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/CAD940981602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f72cfc5098e6ebb3a0ea079cfa676efb7d5c93a467f2ec4647d245d899b77a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD940981603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f5e9dc6cb98f2b9ac4594ed7a17f7f3dfc313feb2f13372b85527bc1545128. 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/CAD940981604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1172e3fbeb6f3c92ab975650e706e0feac5c8be6687c592c036aefbbb6cbfd60. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD940981605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b2771873cf08e0395ef3ef8cee7fbe6c000ecec5fb2b76af88dc289b601c58. 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/CAD940981608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fd1a6829394d421a523cf95c4b2fd8ae27ed8c086a3cd0a37833f27f2241a8. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD940981609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9dd7bcf6494127a5cd232eecb99d4527ae317634bd889459e46359840141289. 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/CAD940981610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09bf8f207f31254266bc1e88ea3823b011ce17ded1e71bb6c4c626bc42347377. 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/CAD940981611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087f2dc52fc7f76d56ae1064a62b1d6150df2489f5790c2f43ff9a16d20129a9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD940981613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1cfb3c05e6282b698a54085ebc52f7e73b8b94ffa996e91e309f6627e5a7eed. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD940981615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfbcaf0f44827606b30a1ac377c72a5f7f45447f5b47baf2b04761b673512e41. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/CAD940981606.
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 0xa724490865b29a89e8c2ccb215f449644942fc707874b3590a6e9df0d0b90506. 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/CAD940981607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6e509156df75bbe696d1e35c2e485a193b80673b827f18e1470817898a877c. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/CAD940981612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3497033dc2be8e5372b05e4614b40a7d827f4181eb4c9b1e2aed020ca7712f6a. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/CAD941083701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767dff6fbdaf02a416075eec682bdc2b0056d7306503a799ed32a72b6cf57882. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/CAD941083702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90518408dbfab6fa96faa16921ec33cae01d1c5ac848737ed8ea5ae48df73145. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/CAD941083705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbeeb93fd7dd90731ecb16bfb2dc9bf465f81898a8cfbf715ee50fb0f72d5470. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD941083707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d135a0a92f0c29b11634a34d3476f3cff96c75c7fc34e532d776f4f5dbdca7. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/CAD941083710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa6a1319e88d35b7c8cbf40318e423b8f2a7f8f6b901266c106c7839af49c15. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD941184607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb88489dc06f5331b6a0b7d1e3fa7ec4d8accbb24d6518924d25d76f7f09c76f. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD941185102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c896efbb014e2d2e3eb098217e8ac6d11e41e2f70a0e8dfb71bfd3a79f42e87. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD941185104.
Qu'est-ce qu'on attend pour être heureux
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f113018e1b1351a00cd57ccf993055cfd027ceb5d0ce4636617f1eb3e52b62a. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD941185106.
La cuisinière (Feat. Valérie Amyot) [Version Montréal en Fêtes] - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f61960e16a7755d4861488850f48c56d743acfa7c8330172c26ce84c0b081c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD941488302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80ece697ac37cf02922cb481bd318d6a6c66aa049f4a437a08914fa59bf387c. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/CAD941488303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e495433b0bb90d225278aa75d8fba5a9cbf4306bbb339aad0ccbb8b9982fa3. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD941488304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x411ba498b3b2dbc2fb535b764591d0d0ce97d82d553db08ed603124a32490226. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/CAD941488305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e5e80a67e39c19c7195093365364f06466a9e570dbe17e79bf7ea849078c00. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:57:41Z), 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/CAD941488306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55e6bf8a2f74ac113f1db5d02285d26a529888dd2b86d68fee4b7b9ecd147cb. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD941488307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea0fe84469dbaee2809084cf0e89e1f5036a103e6371777af8dbccb7a2aa7807. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD941488308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ac739078aae534e5e44a24ef28165c6008832b942ac66079becb59765601e2. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD941488310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afcfaf92a6f27f58ef8ec0175deab533dfb677939490048750b7cf159268476. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAD941488311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74db9cc4eef38c3e3dae93424e6abeb4750843d96258395c837a49f291c658dc. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAKII2020003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bef8e9902585ec68c8556383cd6bcd70132c9d0acb194608406234c1347879b. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-20T00:14:25Z), 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/CAKII2020001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb61813e3ec2a3657deb05d9838a2e0e0567e265d240a09e91d467635c1fc157. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAKII2020004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ad08b02bbcf3329232d378d1d41ab4a6b9ed761ceea6e18194a2a29eb8ac4a. 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/CAD940981808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f4369631f6d40810a6731933522930ac6c93f1edbd685288291f8dee827455. 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/CAQ561522006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5f51238c9d5426fc63b912535bbb8623708611877057ecb9f4922f9f156e00. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAB381320015.