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 0x8c58e0fdfb928c087ff8652b59fc4f10b52ff7ac1448f13452d9f3bf274450cc. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7946d746-82ca-415a-adb3-d1f897ea21aa.json and https://artists.proofprofile.net/proofs/artist/7946d746-82ca-415a-adb3-d1f897ea21aa.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 0x08f6e369e3a3cd83d2be299291ae44d80b2d9bea3f650b52465b5edf4e50299d. 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/ES71G1753547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9150bb10f0c256cb154c52df5ff970037d959bca7d8962cbf05c85ecae94f25. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ES71G1753548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f943094bc2f1fdbe6bc726cd6e46368e9600ac048798db3a237c9d705914f24. 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/ES71G1753549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac678c67e454af10003e4032517be938507b196f6ed5238ed7182ef9ee7064e. 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/ES71G1753550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84154641935de164b9a37c81990355fa46490e07bd9d6cddb5e86e8f1464e5ab. 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/ES71G1753551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e558a2e572159f2c7f18e5f62d9a1fa27d54853f147e415c0196e7770e35b4a. 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/ES71G1753552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69ee74dae50e98c4e30c67c3302ad387d8e0a7bf92451dee08fe9d9cc3f42fd. 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/ES71G1753553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec39e836901f663c5258069fcb521924b997e0a0297f3d12737abd001dfba311. 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/ES71G1753554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8e0633279723dabbb3328e506571ed680279326ef4cb5f11e888a71aa7aa39. 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/ES71G1753555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b5fedfb08c5d33a20a9bfac983643ce55fa7a4118dac124b04e039bdf50237. 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/ES71G1753570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14fe37ef7d42a0cb426e439407d08f356c0de8f1549734d180d903c6d086db3c. 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/ES71G1753571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e2e594703098103fa21d104d7ea946b49d57469df39552d0295575711dda68. 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/ES71G1753572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79db37ad37160447e819922a99f8610a20b34c148c7f5803ea11740a888c3363. 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/ES71G1753573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01dbfd4a5a3745eadc0b7b8f5f1609cbb65880e046836a728bde1bbbcefb7274. 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/ES71G1753574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bac48fb48ca7f941e28ea7f34543c712c43c80766354f02c71b9293ef50530d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ES71G1753575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b6d188f564fefcaa46b53f2ba23f112023b3c49359d86b528aa22151a81b7b. 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/ES71G1753576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4986d154661c39899fe4e5118260f112cff12d30a795f5ac53c82c5a1b718b1. 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/ES71G1753577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1782f116a525ea54cedbfdbcc8bbea8510244f05982cc6b76c8f671f6e5bcff7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ES71G1753578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e9dd6db963f492d03851c36b1ff277a3cbb3fb973ca63cc8d8e3ff450d1730. 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/ES71G1753579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a6c1c0b90b3cc3116073480f5505e916c1706e6b8ebaeff67fc88e871028b27. 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/ES71G1753580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6f5031de2773b4ecbb2a4fdb7b3d802cf7448886c8b5942f07485d4941d1b2. 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/ES71G1753581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde844dfe9b9a9d98b5020abf899343353ccf913f83b2053df453a5021ffcc04. 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/ES71G1753582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb772d95fda275b8ab0d577a9fce155328327f8b8b1ae6b670e5c273d5c101653. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ES71G1753583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224e88c902d19cc5364cca4afbe6f4bed36c4b7caceb8ce5a2c0bfb0d724177b. 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/ES71G1753584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd924709dbbeefe53554f1e1c38b6c00a2c22126989fa11ea72faf9f6b7fba3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ES71G1753585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7fc2cd1a6966c7bf077e4c8e7e99d365d33e734c363c6f88842ed859b681cc. 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/ES71G1753586.
1982 / 1987 (Shows en Vivo de los Años 80)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777d244901fb5baa56e43ad593b5acc400283f8ffe7f444416ebcc98773faa32. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1753556.
Asqueroso Cansancio (Muy Cansado Estoy) [Demo]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe423a5362a2f7d4915b434b69e9f8d8337e1a81dfe3177c2bc07fa787bc137ec. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/ES71G1753560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda11d95e29100cc2b569e5993dc594645f37d0adf579e77f2754abe7f69c63db. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/ES71G1753561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227ebd203b528902beb700c61fca501c26233d806bb3198b04d94d32b6de90e3. 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/ES71G1753566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48db9dec299c01e74ef91046bcb57f1c74d60db4320bebf7ae6ce83c77e71d4. 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/ES71G1753569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd632e902739231f3a139b3a5af34a8f155286aeb93d2295098202962d3e3a8df. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/ES71G1753557.
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 0x2bdaae51e274cda86a6169d09c9e04628d68d0e207b57ff284fea5d2f2b1cdec. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/ES71G1753558.
Tiempos Metálicos (Vomitando Heavy Metal) [Demo]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5136d2927af18f0f84a851e8a9ab0c980ec6e644888da9de8c52d526abd77c9. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/ES71G1753559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ddd9eeabb35c30bf0720424a5cc454b949fe204e6475d427d041f0059a0205. 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/ES71G1753564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x226c9a1a357034cf071874a22556883e976df590a453800c11d058900faebbf8. 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/QMRSZ2400739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e905838ff0bf7d9771406695a0e06a7da362e32b33b69471d510ee773929a5. 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/QMRSZ2400740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d437de184076959a10c655d82559cc476ba2f133e6017c30ae7dca4983ec44. 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/QMRSZ2400741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fee4bd5312368f012c02a472ad609697d3990d8133f89f4f9c82b28879a2301. 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/QMRSZ2400742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9bc229c5e4a1dbb591165814ad6f2f3c38d69b56e55d03a7ca1650a273afb5a. 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/QMRSZ2400744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb952ca0a842ca8b8ebe84291366e2f2b2147980364eca2f268057c421dfca232. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QMRSZ2400745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70da6f105f31d6a8be3accfe51e3fb0b57217d817c1042c8b93d051642dcaf90. 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/QMRSZ2400746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc5f41286fb034febbe6a07e2b54915ce6f94e7b1dfc4772fbbedeac4acb18f. 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/QMRSZ2400747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1e7ac7050eefc5574f20ea57ed6facb723df1636399e08d3de7663ffcdff4c. 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/QMRSZ2400748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1331ea1908519dc723c433d5fe239453d47c297ec1ff1655865d519eb36f2c. 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/QMRSZ2400749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda971ebcdb03aa5721b724793a3cbed80ab6201363cc1dc9e98b387355180202. 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/QMRSZ2400750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655412d45e9668bb490e06c1274adbde67c9b9a900c94d2c91f32ca9684fd031. 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/QMRSZ2400751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f355f50c6078a8c41e23b6e80c974b9c1fb5442595fc077ad79ca645ca7209. 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/QMRSZ2400752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b7d77328a07e2968903ada9bf15300d4cbb730c893f62ae454909ca8538bb5. 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/QMRSZ2400754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ff6544eebd7fd393f521c1601faf2fa750513e47450811082a49f403893d04. 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/BE7JY2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dbe59d9391cda334e0e8ad20049e9741be2eba1cc78605cd62d4530aeb95e1b. 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/BE7JY2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2566b78fb2bfa32bf51ddb5cb81139a3d8680d3a825439709f5f6da7565bd32b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BE7JY2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a85106739d4d45add9ae2a567ad0f8719efa51a202b1456c1d497ddf0ec99e0. 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/BE7JY2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f2b49e07e42dff938caf7458e4d96d153c18664619e1f0d1a6acbc97c777e8. 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/BE7JY2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83ff41aa80bbf31f27ece98dfd600d367e49741f4a761ccd63337918e2f39f6. 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/BE7JY2100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26edd0eee05558d0ff8233e5eb9b4320df3d4191d5ec4d92a88ebebd81a70934. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BE7JY2100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af52b297964946c8a6f910fb54b541f3b13f812ce28f0b55bba1fc6bbc503b9. 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/BE7JY2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0f3db57211859c53cdbf79f498cf29713c15c129c37fa82020ff2ffd5affb7. 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/BE7JY2100015.
Whoa B-mix (feat. P THRIZZLE, 2 swift, Kaos LB, V8, June Dawg, Mak 90, 2Ps & Mitchy Slick)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6acde3d26e70c6bb90550dfd1d5318f817be3b4a22979d51c772f33dcc96475. 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/USUYG1551206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757904ae56389b7e1e4bf321d8ffc01315cb6e1464f37790b54bd0909c9bd8ba. 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/QZES92057401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c0975e1251ba6be6e4aa54ebd0b71c47cf4a635e4d8daa45721726f7549262. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZK6Q2096144.