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 0x61a92abb309c269a4ed3d7e3f8d7131d4e69d3c0c5306dbbfacae4f29b96d1c2. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb535045-afc9-4a09-b55a-f92fbebb8424.json and https://artists.proofprofile.net/proofs/artist/cb535045-afc9-4a09-b55a-f92fbebb8424.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Les titres essentiels Antilles (Acoustique)
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 0x8bc473021a9a1241f58f257068036a692ae3ed098db45f80306c351383a32e61. 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/FR6V82087316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d51e8b64fea6f06e03d893477e218aed63f05e11773b5a85b14b872660daad. 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/FR6V82087317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026ed09e53d27361107978bbff9a43adbe232a968339be5433a67be3d4fecc88. 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/FR6V82087334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db53a46ebca18c2b57a215b3a98ed7f4748273fd1e404ade0acbb5d36f81b72. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/FR6V82087323.
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 0xd793657999de2b6d1ac87aa504ffeddb4c7726a701b40b447003e68c02feb998. 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/FR6V82509823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b9af82d60a8d61ad496d0840c6fbf36d4cd672378f0976d94565125ba3cd61. 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/FR6V81070074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d133ee8eab0f72b29229bf8c8453c475c9b9baebca5dc2b2454c50b11fe20e. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/FR6V81070075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2437c955f6637796333a980621260d7eeea790cf51b83d9d2522ad5bf197c99a. 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/FR6V81070078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2bcb8770c83ae83a0ad8d0b0dcd2058affc82ebd57fb4f9f3bc54e1c300ddc5. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81070076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e51920c096b6cbc811f032d99b1b3e6293093e28f0390168272ef08365ff22c. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/FR6V81070079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087b5f34ee8f21a17c62c5822d30c370fdde228d78218a695136662115e2a7dd. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81070081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690a3cf13c450231160b1b414e02a797cd9ce485738352ce59ffbaff26e0389e. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/FR6V81070082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f5bd2e1772ed32928bce6ab1850f1e184805cc9b06184194a3ed8d6214739b. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/FR6V81070084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb8f526d494390c7a09f75e98ccb2f1d944792d79708ed2fa3c95669db0bfd2. 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/FR6V81070119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f510ca9cef9cdac77d4ebcad98aac3beeac30f826ea705a878fe7bf14c1b15. 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/FR6V81070120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7561c721bf1e2eca71c697b3f54ee16e5e788fbe8c8de8eee7034c5e34606b69. 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/FR6V81070121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9249edae97c9eadadc80e0b2333e669a9334193514b8cafb88b1b14d0d08a58. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81070122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc755d172993491caed7f2332f06c6842bc8b7a6ffa00d7300b24fa8cc7598d81. 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/FR6V81070123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ce51763adb411a32f4f6bfb67fdbf023d444af7d3a0ddbfa83fc964a9eb2ed. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/FR6V81070124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9966c9a6edc5bca797a206800a4995c4f38e2c47f0af4938b7b7bb92c54c10. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81070127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3ba244314c17e5843a6eaa7151de39d650f3e06fd946b4ce41a0f2804e9fc2. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/FR6V81070125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e7b622cd0c6be7d7dcf494c4b4d87405409233a4a47d745b30b49ea2706e68. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81070126.
An konsantré pasion (Anthologie Tony Chasseur en 2 volumes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0832347d78dc3042519f054b33ffeec8c6668c261cc2528b08e25bc05546f628. 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/FRW510300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40dd48ba3877338780c6c62efc4e684b33efcc9972ae6e6799dcc7f8858f675c. 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/FRW519300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24579e5782450da1680947096487976b1080bb4550c0b0cf5fc4b7b2b099a399. 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/FRW519200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212525ac7cb91d99edc52ae7d521186cfff543f8fb6e250cdb8560e54f34dfa9. 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/FRW519600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d5b074366ec1da577395e83d779c7ee389c9da1541ab18fa2fa8d28ccefe0c. 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/FRW510300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9e816c36ee7888a37927f5d349e41acd9908430abe2bc89f98de1d541c5c5b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FRW510300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300923f32c7a88bfda17f7bc36cb0c457bb9673e94585f2df97bfa6a68588b0a. 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/FRW519300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d48d3654472b1f7b0778c203274256fd75cb3d8c46c38bfe07a7920f4ad9df7. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRW510700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b44581ebc73e6d321d80701539f84dab296aafa1d88efff918832ea1dd6d0e. 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/FR6V80498944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739466ee39bfd5adeb7d8257aed7015dc98a3de340b48493e6884d4e4062393c. 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/FR6V80498945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3eb11f7ccb4fd7ffe92cea7c422a074283ae6822851d6c05ea0eb1741deea71. 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/FR6V80498947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a89595dd5bb533e29482b5c14c509cc1a0c95ff7da2fd86ad3c57c6b8566ee4. 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/FR6V80498948.
Limiye jezi toujou la (Bele) - St Jean ch20 vt19 a 31
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8d3b7e9cf1f6925a8f0f0ad2449063e1b3a963c57eb33815a20fa555d3fdd6. 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/FR6V80364429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24cc4019d3406bb02bfbede50e6386f961b6e49a20b06a25d7162a392a533c74. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2456047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456e0a1b812e1f58bb92daae6d9888df232483c705e558d0f74213565c6f4b22. 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/QMFME2456048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8a3965036471fab35e98372c9ca2baa76b671faefa6774bbb07a0baeb0723f. 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/QMFME2456052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843372ec0d1b8399d858d7156c847ff13b2081017b8aa54dd061227ee1f09d0d. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/QMFME2456046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ae77350c8c22cd87d56777c9c6a75382ddd94eebb6cdeadcbf1a72d595129d. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QMFME2456049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75bdb16af6b7b44b10b5b785f916390b8869a824ff4ff50ea226e718b518066f. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QMFME2456050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e81cf703e75202d6fc29fca33c25dca3fc6db7d698aa702137ecfd5b77dfb5. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QMFME2456051.