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 0xc5b42f6c716c82479c8bac27959748dff1844d9edf8444898c72de28b3a46a38. 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/b6f8732b-9c55-4e22-900b-99e21a274316.json and https://artists.proofprofile.net/proofs/artist/b6f8732b-9c55-4e22-900b-99e21a274316.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 0x359f4d8cb6d917e91c8b2d91c9d2bb26f2b9847350d446e3a7ad58ada2e436e1. 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/BK4DA2319414.
INSTALÁRTELO (feat. Sleezy O & Young Gallo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70274294f8f12e4dbd1b69ca60ace78a80cf338b899b5cfe406637ca69a225c. 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/BK4DA2319415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3dafc0b85593db8e216c3114363d1e8f7cf79ae640e3fc96279725873d33f9. 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/BK4DA2319416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf975ce6c5edb5c8a1d26d139c22446e763310a9107c6274f230269e71fa5318d. 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/BK4DA2319417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948fe15f7ec3c097701b4e0de92db2715518b28d972bb74dc101c148e7ae31c6. 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/BK4DA2319418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4e7c161b7587de286f28ea52efa87365d66d53e462afe8c8408830ee155c0c. 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/BK4DA2319419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46af34004aa44834aa47094809104c64cbb14e84b6ab72c720b68b346215700d. 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/BK4DA2319420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cef4565bdc0d073de5b1c4d744a65a10e2d256e697bc3d0f1ee814dfcc6f06. 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/BK4DA2319421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec4639d2f9a9121fd8a2fd75dfdc8275e279f24342866503131667214f8a217. 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/MXF152301492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4557d38c99ae92b580f0ccb81c4a427796025108477a3692e60fab2b182b6c4f. 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/BK4DA2319422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5c62380ea05751a3598516cac78d8389c7408c4356fd108d2879f371ef255c. 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/BK4DA2319423.
Cypher Morras (feat. EMJAY, Akasha & Lexy Walter)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8011b925fc2972c6b562c1c3704ed09b7cf8b114b6c8f48d76f4468acaa67a10. 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/BK4DA2319424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696475be31e1c484420117f2cce24ba74bf7c0ca9df5e941e8e439208637eea9. 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/BK4DA2319425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa832889eb60c35be39d0c4658030d8806379295260d2bba327b4b3e5a7fc34be. 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/BK4DA2319426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f896545f42bea51478ca134a94547dc19700e6ceff4064f28fbee122c8965d. 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/BK4DA2319427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659e54e935643611b007796b1bc3f4ff093438405bf517dae2d7a2ff76f9a945. 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/BK4DA2319428.
Vida Malfiosa (feat. Yeyo & Young Gallo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d3413f52c551909e4c10e2f538be1b2387acf2d946cf2ea297377072f40446. 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/BK4DA2319429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7913395815d314773db80d799edd23b36eb3291e6c156f6fc2461be1680120dc. 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/BK4DA2319430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b388465767fce2e5cece9e64307c40d54f680d3300cc0d6fad56cce87798ca. 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/QZNJW2104314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f51d28f594fdd91dcaafaeb7a4498549cbaa1f1df976739069d12bea71a5b8a. 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/USHM22145743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5e8865e11634d97166c12b5eeb44ff27f0979a35e0f9fd6389fe0ef6c70401. 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/BK4DA2500939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48f6002846dc241472aa63ae315b334a0029ddca302a18aa37612574c5c0b8d9. 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/MXF152401635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c635e05ff487c86be9ba244574d69932f1ee9c10579b0c5d8b3e1af78e5149b. 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/BK4DA2452333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47202d8fb2aa870450354decf395de6ca0fb8aabaa358fd8a8c36f7d70f73b8d. 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/MXF152401536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ebc4474e6bd371ab318400e1ad1d925d0c19d7b91036bceceb7ade19a937f6a. 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/MXF152401212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e6289c55a31bd83290b2979a86755541ff39fb8183a1d96454f397912a4bfe. 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/MXF152401105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417544a5b204f52851501a809668ec091ab8b0e72326cf8923854a0b90860bc3. 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/MXF152400781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ac1def887ddf876a7e3e5cbdfcfbaa87ad92810670c951b8b0b2281fae0822. 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/MXF152400357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25af7ecfe9773791b0b736e8b1e59efa4eb78e1f96c28adaf29aa0375398539e. 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/MXF152400192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0175415c62ad4bc3fa4d5c090d611bf8ab2eee5d63894ae26fdeced611cf3bb. 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/MXF152400094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0aaaf8a2c6e5212c3cd6bfaeba1bd66da9ffd8b8776549f1f6b217024a15381. 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/QZTB92239732.
Bienvenida (feat. CHANE, Jencko el Shinobi,Cris Sour, Alu Mix) [Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d2650a78686ec40cdf845529a8bb723beaa3875029177a82a4b509c56bce15. 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/QZDA52513107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde10b319d4538d2a0f053156447e788c03e75b188cb64cf100370f230978815. 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/QZNJY2471885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47e0be7a0b13fc392ab00922dfb8f85b9916b02da1b4e9f11c2ef2231e0c737. 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/QZNWZ2333386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7397dbb230a6882eda95e66c1d896be6cde338274b2e31488b88b18c9fbc8e95. 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/QZHN32327963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1827caca6d6b16ada02d4a4be1fa862cae43c749a6acfe9d73b8e01346e5e1. 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/ZZOPM2238741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1d3aefe7bdf5cd53dc0be38cb83c01c5a82b2134c2628f0815f4a879c69bde. 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/ZZOPM2236552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf117a64d69c6175941f23e6456e818fc89c6b804c46d316df166b243f9b5145d. 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/ZZOPM2223024.
Quien te conoce mas que yo (feat. Jencko el Shinobi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c418510a5f33d935dfd9bf4fde8a340610dcf775a2cc432f16c857b6eeef46. 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/QZMER2136308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a55abcc6cd3430b0f4cae9ce81b81051f6b88473855571d304454a94381d64. 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/USX9P2022334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd804c772093d69ed70fd07b2d3ee5142935998aa6d435c6cf072b02fae5b6fb6. 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/QZNJV2089789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a66da12fc154b28feccc5fa8b66e0b5328ecbc6d9c0820b24261356ce0e2e06. 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/BK4DA2464798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304c9e2d88dd635adabeb33e13131a488a5fd20a4ffcddf565836c30c7ff34da. 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/QZTVM2435123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b0fc1e18df4d7868500c35b1afd4e30e559fd38c47d63fa34147c2540afb0e. 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/QZMZ92080287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa654525b8e44b2dcf460297f7b79b81d7755535a24b36c5939536f907092dcc6. 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/QZPLR2131631.