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 0x29551b85343c350634671be911c756de460899b90b86799a9ef7a3bb7aebca01. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d9cb5d77-38ab-4663-ab8f-aa8816ff4a3a.json and https://artists.proofprofile.net/proofs/artist/d9cb5d77-38ab-4663-ab8f-aa8816ff4a3a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ay Mi Vida Linda, Que Confusión Me Generas
El Calor de Otro Querer (feat. THE BEGINNING OF POZOLE)
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 0xde46b4216b778017b3b3c087baea0fd22533d697fd9346d8ab51fa06d9763b49. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/QZS672229651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e46538e33b1bac1b3e69799f2e97ba260cb59daf3afac586e225500ea5d2e5c. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/QZS662211466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd225643c818324f6df0eaddd45241858c17e3f7b988133ea05104fc6d79fd41c. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2242029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c6fb1ab071ae6297694c96bfcd8e47157ea741000d569be4ea959fd0bc4c39. 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/QM42K2342169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c5129c5b3b7e32f75a701e43cd6827ad44007505c6291f3fcc4518bd7eef7c. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2323142.
KE LA SANTISIMA VIRGEN SIEMPRE LO PROTEJA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2009e4e5d2676a16f587d40ff6dba1e1708c3aaaa6dd2b928dac1f268a1f0693. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHK2324553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47dca61308011046bbb7fa0ea7d59bc79c898e0f6bfad3247af53f32ca15e4d. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/QZMHM2385297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1a49e13e65b3c6fdda0cc04605674befc669befed6781451493de9f7889c9f. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHM2302998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a73b5295ab5a5d8de7b929faf12e43d2065918e115113bca8010e99f7ad69cc. 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/QZMHM2314656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492dae972ff8e4630aab9693834e4440ddadda908de3ce60f7ebfebeda6e74c0. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZMHK2339512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492dae972ff8e4630aab9693834e4440ddadda908de3ce60f7ebfebeda6e74c0. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-19T22:49:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHK2339512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1e82b47b6c676b3775fc3b1aa6d22ef5353041fa84735065c1901ca879afe9. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHM2360780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868b2b728bfabc0c1ff90fff8a1741732fbacf74a5c9754aedc308a08c9ff791. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2360715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e6a5043907cc84ae8cc5ae830e44b2b4116bb383dc7f2181d1e4478ba6b935. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:17:33Z), 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/QZMHP2408766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57fa77fbf00b3140fdcf365a6426891de173b147f128129fa32132d8c4db3e84. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZS662474912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e3d4719e0f8040eabdfc03577c90544660ec452c017e79fcd3433902553b1c. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/FRD9M2400560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d8129e3546845e086b9f4a639462fb7db1311ea3a7090b4ce30157ff9d5fab. 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/FRD9M2401460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ecad04d5a4d239800e59a5536209f2efa6149fb1ebd7fdfe8df29fd132e18c. 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/FRD9M2401730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525824307edb257200a5df0e84558889895695845853ab2fa6aabdaf201dde80. 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/FRD9M2401740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e3f355b0ad76d211beb7d8dccf7f9eadfff873965453546d3ed33ae86e3c4a. 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/FRD9M2401760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d8129e3546845e086b9f4a639462fb7db1311ea3a7090b4ce30157ff9d5fab. 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/FRD9M2401460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9bace5e00a90ec244e0aadb23bd89fe57785f87b1272ad07077d655ed99afd. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672434566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9bace5e00a90ec244e0aadb23bd89fe57785f87b1272ad07077d655ed99afd. 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/QZS672434566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37929ce84af8229229f9a569a6fcabcbb29072dcc14bfd86e393e96a01734e5. 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/QZS652413493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1659483649e64c0fd944b3c5ac2f8bbec2659fa6cd00492f5f035fad3e1f7a3e. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QZMHM2437806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810b301a4453d20c5639a24a56f43a09fd5e0865df800c4e80097aaad7d5e483. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/QZMHK2451722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040def073622b2f138edea5e4ba4fa7ca302ae9d2149a298ceef389021d713dd. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:00:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHM2412033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01082d343bc5544224745c8dab472a81920618a10c1dfd230f642688fdbef85c. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRD9M2490041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151f7aa6329243cdae638c1aec3f7d44796cfc33dcfa5bd71db8971e2da65743. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/FRD9M2404860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca9b9ff480dd555f9b195563da1dc736ae9b516b5ae4721661d871bb6ee232a. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:58:38Z), 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/DGA0R2422079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b5107a58827da1143588fd86d209590ccb4b636aabd6f7371157e28579a8f5. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRD9M2405120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101aab8c69515f7a2e81842af7ddfecf8d189cc750d82269c3dbd04b66cc74ed. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRD9M2405140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151f7aa6329243cdae638c1aec3f7d44796cfc33dcfa5bd71db8971e2da65743. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:45:12Z), 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/FRD9M2404860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0e35b9e2d3d188446563671f3c2f5642e60dca6f837a56ba218f109696df5b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRD9M2405150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1201fa848ad526913d7089a91210141b0183d4f895bc8c9ad141cc170dca75ce. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:06:29Z), 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/FRD9M2405110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c096cb9d5ff5a3922bcf74e3b2016cd7653554207c661962023258d31fd02c. 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/BK4DA2510442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d8d62b4df5e9c4806ba99e8e19e82735fb6aff47ba28f7184bd3f65de40e57. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/BK4DA2510443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f28fe59c7dfa0a229c89d541d5dc37409322c84efe4b96b1f20daf900961b2. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2531653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63eda3c11951f4dafc8c4777fd8e7472f559df1b53bdb13c9fef353c2bc56376. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:46:01Z), 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/BK4DA2536003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c59089f697b98a84bec12897304ab3f4b4fd8fd7cf7d924ad41a361ac1c650. 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/QM42K2322927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae24863b7bffb436453770c23d22dc5a41a2ab72b36e14880f8ef589d05c9614. 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/AR0E32400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085db967bfa1d8f4b1316df9a99266b5f80064e15989ff9b31d630743bf8f9ba. 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/QZQAY2450859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5bb0e25f6de99a687a8861a4e7da3e91f558880e597fc7af66a568e1630214. 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/QM42K2399318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5d1cd5c2c4765c6a69f36221e4fa767766fdbf545271bbcefc2fcc7c8a0497. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:52:35Z), 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/QM42K2428654.