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 0x8d435baec3e5ffeb66aca0dfc0fabf63d37d01f92b345a5a821c7e3a778a17fc. Chain 2 (Bitcoin): anchored in block 953762 (2026-06-15T08:21:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ba8cba40-21ba-4576-a635-faf5d155d3cd.json and https://artists.proofprofile.net/proofs/artist/ba8cba40-21ba-4576-a635-faf5d155d3cd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Suena WOW - Cielo Torres / Yolanda Medina / Angie Salcedo - Mix Agua Bella
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 0x837d26be171825cf24f668011e812d877859f40ec68bb95b90cff61f23ccbb1f. 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/AR5UH2401621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8797190869cacbf7339d2157666ab8f9f2bac1470e15f246e91c9554b14c8a5. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/AR5UH2401616.
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 0x5e6abb19afc8dbe733892092f15341d00cab806419902a23eda6acd79c7b6c40. 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/AR5UH2401641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28ad9a3fd557183236a041ab1f5bb667ddf999ccd059b44b450b57ab7d85bb8. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/AR5UH2401664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf79da5c2031b4ba0b23b9f3691b96118e5a5730d33f52c935090a696489b6ac. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/AR5UH2401663.
Suena WOW - Jayro Tafur & Marco Antonio Guerrero
Suena WOW - Lucho Cuellar & Mercedes Pollet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cee71661b420655add5756ef2dea76b0e347718b064ef91c63ae59ad1ed1c47. 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/AR5UH2401725.
Suena WOW - Puro Sentimiento & Jonathan Moly
Suena WOW - Manolo Rojas & JeanPiere Puppi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad92e094920ce3e0964532b75d18d1c6404015d64e8c75250af2af58615b0fa. 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/AR5UH2402127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40e06f5e4ea013dfa39b3bd80da57b2f0a15955763f19d23ba75b2e3efd0a4cf. 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/AR5UH2402128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f03d724680efdf21b9791d1934990570a33c082d9e55547519c71c9e30dcdf0. 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/AR5UH2402129.
Mix Ruby: Corazón de piedra, Costeñita , El Aguajal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd76176e51b76a59f87fd08f91dd8fd8b9bd1e4202866044e11ab33e5469dcea. 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/AR5UH2402130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace95c65628ade3deaad49000b5a6600f325f2323110c9277502850cce166374. 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/AR5UH2402131.
Homenaje Destellos: Jardín de amor, Descarga Eléctrica
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede99e085fa305bb538c58e1021b19d9caf17efbcdb5005819962749da1246bb. 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/AR5UH2402132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e87a8eeb4e43ca2f89204fae099dfa1754949402a078ac982d0ec73a917e9cf. 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/AR5UH2402133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2f75b5995b04e75f091421bb0109d72dddbb823979c8a1537a3407b88811c8. 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/AR5UH2402134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd3cf8a828b73525a342fe83d15d03d6385881c4b958ed81d9572e23aebfed9. 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/AR5UH2402135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e75ff4c301a64909a64afa8d5d31358b3c18ef8174db11109fa705d2f97a877. 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/AR5UH2402137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3bf8647ae107c644b68ddbd6030839ed7237c9980c0065501f2f22bcca6f519. 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/AR5UH2402138.
Mix Cumbias Románticas: Miralo, Miralo - La Ladrona, Te quise olvidar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc566013dee650c1b444c7e5d490ee67ae8b7b7112c1311e6201854e751f92bfc. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:00:56Z), 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/AR5UH2402136.
Suena WOW - La Primerísima Del Perú “Homenaje a Paul Flores”
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67fc6b98d61f3b49109b015e0578b73768955088091a4c3c33604b06088a3730. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/AR5UH2402198.
Suena WOW - Orquesta Caña Brava & Coti Loyola
Suena WOW - Anthony Ponce, Mayra Guzman, Ale Abadie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313cf0d1f82217a2a0cb24d6afe5b07e6b0b4a83fdd97cc209c4c581c6fefbdf. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:20:27Z), 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/AR5UH2502514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed1bc3eac8898b43cb825a7ff02569a4967ad34e2824bdbc4c4bb5a7c696834. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/AR5UH2502516.
No Me Queda Más / Tormento De Amor / Que Bello
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8070e86f40dbe754b5e87a64f4e483a1a53671fca63b85bd4763096513aef313. 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/AR5UH2502518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbce8fc1236cd5d60f0cd1f1ac011e14e0e13d8ad0d82cd8246f76909caf323e. 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/AR5UH2502520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe7c5364eafaec70d06298c059c4260874e3a829df6528b8af778d35278585d. 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/AR5UH2502521.
Suena WOW - Septeto Acarey, Dilbert Aguilar y Su Orquesta La Tribu, Bryan Arambulo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1660a54fe31b92928b526625ee3e83a08c821e8fc33527cceb1d9f63316cb1. 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/AR5UH2502558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aad278ac8919f7815237ce535e19c9f7db991407f593b21b2cd829d9d2218f9. 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/AR5UH2502559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1cf21ed8afec4245f97a8079eaa0d384a0b7d13e2cb94dfecfaf0f69c09c9dd. 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/AR5UH2502560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4c8d2f75bd21d1a2d2ce9769858c1bf5ed3d175aea0e91d9f5761bc986c94a. 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/AR5UH2502561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ede28d053bd811007e51c8f3975e24beddc667c7d89ebce599286035d61195. 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/AR5UH2502562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd13ba8c048b21a273ec624471f15ef652dffb42b0064fab16ebfa1d571888ce. 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/AR5UH2502563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe246d2d4c7972e82f2f4704ccfb4efcce003ec7f3bff001fce3148512609f26. 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/AR5UH2502564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c25c06370680ea0a1406afac7575c618e5e65acda6871a9232d01f99d8c8369. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/AR5UH2502565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc957245a46c41f017d45d58b28b33a12d17ef73d6811b90a9f8ff2b880def112. 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/AR5UH2502566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1aa2f492e36c007786afeccacffacca8b3d5210f417f123c14f9d693fbbadae. 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/AR5UH2502567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c18049a8f1714850d3daa3c5163d8c2a2943c42ccec55c3cd9b0f4cbeb86da. 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/AR5UH2502568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2256a5a5d3bb6a465cfa820b750d124332bbe74539200ebe331d548509bf9e55. 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/AR5UH2502569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf52863ec43dd52e781befbd2d8867dea7b194f4fbce225dd42d8921366fab15. 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/AR5UH2502570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79176f4d363c30cf2954600d9ce5b24c16323fe45ce01d209d4788422159e0f5. 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/AR5UH2502571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f15df05b63e62537b33c828f89406435da5d0ecb18d15d31e54f2e3ad1f745. 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/AR5UH2502572.
Suena WOW - Gaby Zambrano, Nataly Díaz, Johnny Lau
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedff02e1d4a64cdf49ce9703e1cee38e4693d0622cf3b6428d7561236944bafe. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/AR5UH2503775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244ba7654ad335e89ab9dfb363e98317d113b154d5b5854d290d4cdffb44feb8. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/AR5UH2503780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910bb6bcf2132019d033bcc38f49de55839f4c624395e451bb06c00b6a2df9cc. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/AR5UH2504439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130163d2529f5563db82b24be46b42127dd5625f0311edd21940078d1e598945. 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/AR5UH2504440.