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 0xec24445ce31908b69f8cd14bee8f21821a7784d50690b1e77a68dee65d2790e9. 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/e8bf22e5-e35e-46a2-aa36-e18746827b12.json and https://artists.proofprofile.net/proofs/artist/e8bf22e5-e35e-46a2-aa36-e18746827b12.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 0xa68edcb5b90390e36c43e84938f947b51bb7dbadd5a2aa140bef0da47c608113. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6QE2361134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1080b41cb646020fe06c541f13438ed0c7d3373621cd3b006feb017dd6902ca. 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/QZNFJ2302846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece891476f0648371e18117dc7c669b017e8dc5ab3a5c71d302590a6a8575b69. 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/QZDQH2439718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e69e8c2902eac4b2aaec12acf5ac1d609f3cf54e2409bb925b30b2460b8d41. 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/QZDQH2439719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ffae4ac1fc4e4fbc08ba2709f32f37fcef15adaa22d0d2b96fb14ee54e2b57c. 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/QZDQH2439720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ed0cc9b7575be5fe683024c78dd6f01b10b3edfe5e841df423578903ddedf0. 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/QZDQH2439722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581e610b7ddaab36133aded0f28dda38b48166ccfee43cd2efaf2845b26ee3a6. 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/QZDQH2439726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f2d47199a5fddb99dc7fa1b4124349d3c7a52f4b521e49ae9f7663d54b046e. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZDQH2439715.
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 0x7e7404e87bdb7391d0e62dbb8453cfe0a186633f7fc4e8e5ca6769335ba5309a. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/QZDQH2439716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7275b1127cdd612958aa1377d1850588d8df2ecfa77918dcd09d3360007c7703. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/QZDQH2439717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00659e994c500c7389f587f4e5ace172e88ce72d14da2f891bd9081644e1612f. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2439721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd285a8799aa0094430e07f228a2848de54f84e33be819570c1ae6b3d1d723a. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZDQH2439723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f5a8e8208ff1485f23fc9c4babb4692bb445d46360c518a9f07c4d368b1f7a. 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/QZDQH2439724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc133eda48e8a10757bfb4c2f1a240ffc22c4dd17d3ee2e46bba7b6003799e388. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/QZDQH2439725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed9ebad32c3b6d9e7753304ab9e12d740c2cee464c9d9dbe56edfbfc6c1039dd. 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/QZDQH2399082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722b7ec1f8b92b041b413ceafd477e935e2aa31ca83bb64e9be1492037c05ebe. 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/QZDQH2395173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d112075e7c36f4903423535699faa6db619347a48da8b8077f29870bbb9ca83. 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/QZDQH2395174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce160b8d8ebce04caf78c4c29c84e7028a6a1b955d7f8f377246359ec78899b. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QZDQH2395171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2ffe45bd05fbb3474095252e7e2623806a806b791e34282dfb8c5b3306640f. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2395172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0584f7661694ace38cdd40658953785631aa3f8d78f223381615dcd39a71e3f9. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZDQH2395175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba82280d19578863cb3d7f44768fdb4573e897e981ab39b10e79549df5fd3464. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZDQH2395176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9eb093c87f39a2945a16394bb7367be7fa3885eb28bcef6bf42ad451eb9009b. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZDQH2395179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53a81ebcd4d7d518803f4696487b33016c718914c3bc5e9a638c432e1df31f2. 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/QZDQH2352125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7748bed49dd052d14640f6bce5213f50a9090a9149f51fffb84c558cbc996bc7. 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/QZDQH2352128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50cd38b744ef4d2f520a94dcba7b7ae77ae0fcb418c071b42b344326537aa293. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZDQH2352122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62c41bf9f246c028504ae9426055f204b221e957b21aac2f23103a244b3c187. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QZDQH2352127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d72de81127654c47cfa05f0e3fa2131b5b39efedee4a5807f912b242142f1e. 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/QZDQH2352130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe388068de54c387ee581f33bd48880cc41299022d7195813c1a3fd70ddd9b624. 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/QZDQH2426562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb186fceb913946380871645053a505fe70ed468222a8b25a3e25fe0548b6780. 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/SE6I32408229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaaa22445399b8c5f4c77d38f35f4717fb8c5e3bcfdb0963f0eb95aaa67347cd. 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/QZNFJ2302841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecefa8f996a51a998b46cb1dd691418471e6313e3352df85f18b0deb5f54404c. 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/QZDQH2367973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4199436bc6f3b44eef7ea72043b5fb1454cb65a447f8afd3d6ca536f0ee77a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZNFJ2204598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a64a706f9d930f8fab93bb1d291ed479a7571b601023983fea9a62abe8d9d3. 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/TCAIF2413096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81dfda936eaf1bf7336b670f6accd2fedb23f297e81e8173ba6efc3bd09179e9. 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/TCAIF2413106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af565b41a014700b85499e40776b6f626bc85b445a6f92b30e10885987a97be. 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/TCAIG2413134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e4e64940a307cb80d9c9b47fe51e47e766fcd0b8b071cedf08af540f0c5fc2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2413160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df339e7e16a8ee500a37122334215ef255c9307135301568cfe278d18555abd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIG2413181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f602736f8246806721019e1557b40f88fff20416159108d7968e98ababba7f1. 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/TCAIF2413196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd060fa3fb31c19a5d151de25b0a097322326409d0ca0600f0ca62e19279fd6a9. 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/TCAIF2413244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bec81fb0be9228dc19ebcca0883d613d3e7f223ac7fa129249a5ac3f429e07d. 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/TCAIF2413257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28525256c71084403377687d24e5a654c93d2fbb21047e48988b9c7b0851b21f. 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/MX2832417501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d632dc8a831b8aac048bd124d19742f2ae8f3e870d2ca844725e0d0ffd6cb6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/MX2832417493.
Que Charay Siga Rifando (El Chuta) - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0b4daba3b567827a434e33ababf178d8e9bc47589a992f9c6d976fe82145ef. 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/MX2832417491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33eff182854d6592454d5f0b0652b70591a0b8f3155889afa827a9efc96dd97d. 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/MX2832417495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f50244c5798026de875df8d68dbcc94dec96dbec68a91fde1c0322c0db09cc. 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/MX2832417494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428d9b054e8ab229f28e8626c808f56d8a8463c7d04664ecaf5677bf77146f4a. 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/MX2832417500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71481221a5158cf21e0ba61b3324fe602010fef387c0f559e50719160260d66. 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/MX2832417499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd402a5e229d0ec6102e5c1ed30acb77498697bcea2cde9089ede4166dd528d6c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/MX2832417498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c32c16cfb146088648ddc10317accddf942ac55c4e9f74aa61855659a299e8. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/MX2832417490.