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 0x5308611424bb571e179d5fe546296bd750f619da5223fb3a30468afaccee96ee. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2e9c607-fe66-4a44-aa80-b138db2684c4.json and https://artists.proofprofile.net/proofs/artist/a2e9c607-fe66-4a44-aa80-b138db2684c4.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 0xc832adefe5eca2c8786f4b2b1d6779e39916364131b073b6c911578c31a276aa. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/USCGJ1731761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0af8d083309a19a42520c5671c12815aa53201e24fa235cb3c63b9ec4717f1f. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/USCGJ1731763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480145018b459c8815376ae868a1e28749c5f33df213cbf1876792a7e944d111. 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/USCGJ1731767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa10b6b90a3f00bf45b89c9f0c9b84b55e9a80c173e32caaa9aa09ba5c5cd554. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USL4Q1860571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf9de54ed207839263a715ddf5c46d41ecf2e74128a56de6f11ac00e3f8f091. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1954125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f865ac7dc5756ea9dfd5beb876147183c1318618faa0c81cc9e4f27d676d08. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:19:09Z), 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/QZDA51985560.
Jenny of Oldstones (From "Game of Thrones") [Piano Version]
Jenny of Oldstones (From "Game of Thrones") - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069582be8c826c08528b6ea8908b2ff36c3faad6d019a1192d4d61e38819fbcc. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:27:51Z), 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/QZES91911285.
Light of the Seven / For Cersei (From "Game of Thrones")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469150efa04cdee1c19004ba43b2fce56a7a00f1ffb589b85ee914d5bcde38ef. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:35:15Z), 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/QZGWW1913141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921f503e340affff5b0c86e0424f3205a1f2b49326aab7e6f53ff2feefca8269. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:48:15Z), 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/QZHN91993230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa6a9b0473c00c2d2a360d497d9a4c4d7c2a8961a9359a17911705df357864c. 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/QZHN71968446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327c7c4b2c8740766bd5264a6ce9100af344cc934a67a284a45004f2e96befe9. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:28:45Z), 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/QZHNC1970180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38c78a63ce87b6759dc78c8dc20cb6aaf054a4db1a8a768e23ff5701c5c7843. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QM24S2000088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812d44cb310e73b4ea14459e13af337055d9e63239d52d51b21508508fa31184. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QM24S2004307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9ec261e08d505e84c4e7254f7354cdc1d0e4a7e154e21d3b9c02fe482d4919. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QM24S2004313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dadf812332d08cf2cbf46e00bdba589c4fce6110393417f1d509b7a70f5c582. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/QM24S2004673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dadf812332d08cf2cbf46e00bdba589c4fce6110393417f1d509b7a70f5c582. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QM24S2004673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541295c98ff256ae9b831858d444f8524804989a2980f875d0df1c6ae24f3f3f. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QM24S1915429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194e14911cfcdf0527a892e3fc2b14cc09163322d2df3ec4ce54b91f85eecddb. 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/QM24S2009955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38c78a63ce87b6759dc78c8dc20cb6aaf054a4db1a8a768e23ff5701c5c7843. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QM24S2000088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2ead9f267be66448efcc16a67db0ffd42224c0fde3b5bd495468721d07f91e. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QM24S1925619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ec5c66eebb86777319fc269347d127815adeedf7bd8e45123b5c222f157169. 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/QM24S1912566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9ec261e08d505e84c4e7254f7354cdc1d0e4a7e154e21d3b9c02fe482d4919. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T07:07:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2004313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9921b335add5521b1be986941efdae8bc25d641ac0101777932641ac5c31cfae. 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/QM24S2008056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd31c25cb7f8ee965078639fd9174605152ba23bf87fed531fdfb5fcbef8e95. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2101759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621d0d5f77fa7d8a42c10c731e3b7d52891a550aaff802c8a2f54b71d5c12344. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QM24S2102675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfbf398e84349aaa592d334c200f9e58b654562eaf656115435f7a45a6cdf781. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:25:45Z), 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/QM24S2102859.
Beyond Our Walls (Original Studio Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bc8f03ec42abfb9591ee834b415c90aec599c39d97eb6a3b85fdfdebe72b6a. 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/QZNWY2277323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4105273962ea4bdd89058d586c00969496cc4e4b15280978adc67dfc76279758. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAY2262431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5732f5dc9e3c839d7088abf8001c5b8790c274c4e2cdc37fda135e5e6a2e313. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:22:19Z), 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/QZFYY2308637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13209158b57d378b6f7dac4a2d10b39f9b06b91f2ccfef0da284ad3bc13b6e30. 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/QZHN92303679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a2694751b0a533713ee45225d728807a189ce3b2c4f3315aeae8ee809b1daa. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QZPLR2392615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4e5a10532b20d14ad13759dfeab00af5e228eebc05049312101a150f50fc96. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZTB42380729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd4cbfebc76be52510fd8a6eb278c27dbbecbb09d45840a2dd9fe2f2d566117. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZTB52374941.
When The Storm Has Passed (Revisited Piano Version)
When The Storm Has Passed - Revisited Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03beb9e0f2443c869a153ec5bca61a42a40ad4c386b13e91100eca438304596b. 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/QZTBB2317943.
Joy To The World (Improvised Piano Version)
Joy To The World - Improvised Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9670ee5cde6d7cde872f19dabbb1c294977dbf620a8332c6508b03894b27163. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), 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/QZTBD2325432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e6ab6e48c06ac7eb9e93ae89c4098e40ee9ae6afaebd4eef11c1e3f97316cb. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZTBB2394884.
Good King Wenceslas (Grand Piano Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4171f109d80266b3a665055e39c2f58cddd99f2982e4cf61b25d549aae9309. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZFZ42417965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217da08443e82a9e428967062aa95ccb3323c6c7a55a9c2655c5b89494375cbe. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZFZ62481296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5072a07b3e1c231d1892f314fbde57805807df771cc1134e4975e76bfb415e7e. 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/QZK6N2477774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552d9b29c24a2681c9cee8ffab4eb427b8e160ffb1a3e8920beb2d0e33c533ca. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZFYY2567875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9921b335add5521b1be986941efdae8bc25d641ac0101777932641ac5c31cfae. 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/QM24S2008056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57774e64902009bd731447ff1ae553a37f34884e2fe481a8fe6456b0d639ed1. 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/QM24S1924050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ec5c66eebb86777319fc269347d127815adeedf7bd8e45123b5c222f157169. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QM24S1912566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd31c25cb7f8ee965078639fd9174605152ba23bf87fed531fdfb5fcbef8e95. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QM24S2101759.