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 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 0xb6f81ec6959ec51f5a541a575beab0d56c0e6db4c361f4f4e677efbc4d6be474. 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/2c05144e-9502-499d-8e04-89e77fec201f.json and https://artists.proofprofile.net/proofs/artist/2c05144e-9502-499d-8e04-89e77fec201f.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 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 0x021d0a8472a81b8cc4d644e0bd5e8b31f01b99021af22ec02bac75fece0a2683. 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/USDBB0602598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0872e97cdf0bcb849714c7b64c93d260de91ab9f8f95827ce3331a087209f216. 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/USDBB0604409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ccc46723dd32c3af3ec40bb1b9332838ced4e5056de5eeb5f154feebefaaa6. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USDBB0602687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176d0d5956405de9d88fd21032879e63e339958ccfb5d8148d1c93f18daf6fd6. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/USDBB0606683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda86589b80552de45c055bc2b5779403935af72207ff0a168de499c2f8aa8d2. 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/USA371692744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966485177dec347bd545f3552935df093a0bc4c3c11a48ca0aeb89cfaa543d8e. 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/USA371692748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0757224f423a10430f98a4bcef135c0fcf9163a6eaeb2d00d2f48841d8df66. 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/QMYW20401438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1098cb8f574aafc771eabf89f33de9fa9e2f5c17e84b4deaa27eb65a1829a020. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QMYW20401439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e85c9e684cdff33e65196fb5db9e271078ecc2710c6dcc7882af39be09339c. 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/QMYW20401448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653eac4bf5664bec70be09cc3aecdc02d258dd5785455a05627daf1293479827. 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/QMYW20401451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4711780ca0ff88ff72567593e609edfaa9304f5a85bf8da2f4dfbd228e10e16. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMYW20401442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8429ffbcc4a8df062df2c5928a152923b7132a669c1d0dd81c718ea10d0d0f. 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/QMYW20401441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a80bd12703adc90efa1b2c914b35b996e4e54af824d64803e98012eca7e5a3c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QMYW20401444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec99a41d023bd58f716015a510223a5884056fd6fbbc2c811560306a212f6b7. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/QMYW20401445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05cdc72aae07c1290d20c48a7c098679153c28a38a69a2b0bd5ac557cc8223c. 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/QMYW20401446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4bd8f26fe6edae010102b4d72f50f2a5108293a754f984a88f919897c99cd56. 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/QMYW20401447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c637eb01214fe4b9ea8cd849d9266f3cfca60604852628ae9f397d4c862603. 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/QMYW20401443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2f8c82aee9602801ae279b9d9799f21b04d2c249bc1d350d481491b6ba3104. 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/QMYW20401449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22279ed0ec339a8942741a78602b61533d18f3083784fdc80e1ebfc9bac3489f. 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/QMYW20500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699b81ac77804f4868915dbb41257f9a8639692fd7ebe62022e6d934f85ce0c4. 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/QMYW20500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b23356d6dd18d64985178555a7c1404e817cda6bb76ca5cccf63a8ceaffa0d. 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/QMYW20500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dbf57fcbebf89c4553fa3270d46ea744209b820097b33a024a1b3de021adfa7. 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/QMYW20500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95b612de9f589c9f4f7b6fe4133a8839e1481c4d0ec8a133a28323756b4df4e. 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/QMYW20500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1ee8ed6d7041f6b0e07e54a71d20fb8cfd9bef3cb8d20fb231bd9c90d978f2. 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/QMYW20500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a7ab0ee4425cadd9987bf0592135f7665cc222745cac0cb93ee6bb4ce799c8. 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/QMYW20500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746ffee4d5eca567d18c78a9bf4ff406aa0411c01c7fcb794bfed191216b82b3. 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/QMYW20500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2571181b846f32626adfd8e5ff95d0e3dc8631860e9805e0b2cb565a78fa93. 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/QMYW20500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x539810b479b5b8896889043ee78c4490d25dc235b073f224182e38cf1a4c0dfa. 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/QMYW20500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0adf42f3f510370719e677f887d283baef75781935d18ac647b55e3b288d35e1. 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/QMYW20701325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf73806fdeece75fff25ad829842a1b931eb867aa365e8d9a415dd1d4ec9e0e3. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QMYW20701326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d229bcbedfce377384ed6c1d967e9d907b5948693e00174af46632d28717f0. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMYW20701327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0026c052a9c198c3925e7edbe00f6231a334a6cc455fa604c8fad8303097aa6b. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/QMYW20701329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2feba74fd742d9904656951e79c4100202e3786e71d00e39068e461095628049. 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/QMYW20701330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48d6c475f2a5cf36f1f6587bf8f12c08b0f35009e1bb3ebd1495ab4e74c0653. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/QMYW20701331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e28306aa3eb4f654c27f22efcaf274d2881be8f9059fb290a67683f90912760. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/QMYW20701332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43612cb6f167c93e28204b578256b08a137b6ae29d50a10c7227a99aa0c0424. 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/QMYW20701333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c71068b068995a3e9291e4205e7669c09120b97cfca8040b8189b5bcd462c6b. 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/QMYW20701334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6dc32d309b756f73dc91e4ed0da7f5669b6eeb89acda83b132461b7bcbc877. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QMYW20701335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ad475439895f9b598470586b6c7e7156e3ed2dcdcd35af030e7e336ad56d1e. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QMYW20701336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087c1812f89b90fa2d5fc6af2059ba1f819f3e78e421f032745513103b7cba08. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QMYW20701337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8350020dd30e5150ef94e2f36091b161f79f793e520ac56a9914f4f5ae0086a7. 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/QMYW20701338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d142adffa5a9fd32bc262e78922779f900bbff2a5ec7ba5330b0f8b29006e26. 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/QMYW20701339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd345c066e3972ad7aaff3456a1a9ee50169d41559937d582440d47337219ad. 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/QZ5FN2047170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62b6ef81392c75ac1fb8c248c39df7aa8e754247177fb44cfc802331eb08542. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QZ5FN2047171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b9a4ef5dabbd0865c7e94b9e44cabcde2863688064d839e6f7c86c9b02f7ee1. 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/QZ5FN2047176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0858eb3cd3eafb8cfb2fca24abb870c7d09f46a0f9a34e441435af39291599d4. 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/USMRE0850501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa06ed52e47dcc02cfd1985bd976c94d21a0e89eea4090ffdd3fce472830440. 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/USMRE0850502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c51554f811d3329a2456823835706df7d83a4b20b61134b685a54909b2cf037. 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/USMRE0850503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba17e84458a76793df2157d0774ab7be41fe6c4a26652284b9e7ca8f3297832. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRE0850504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a59c6223e8b127627779c275bc5b4c0d7192e30bb5de6a28af43317f5313eec. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USMRE0850505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80a44a45a237bc2efcd72ed14f5d6a8113495dd7d6297e395090c78ffea2d57. 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/USMRE0850506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb020f639387a90a2a0066450c911367f1d78d616521501480d49f6cb0244d510. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/USMRE0850507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ca67e65700cc2e9b1fbb90a0b66d21ef602cdba1b6014ccb9762979fec6c59. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/USMRE0850508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d0ae72303022f3518a0312568d1fac91e6ea9a8d44bf9fc2d55a4b743ab7ef. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/USMRE0850509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ad076808d24d61329e59a33ae3c61573250e246dfa196f871bc27d5fd69759. 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/USMRE0850510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84723ab2550e51123636a989374d9568cb131fa5651fff24b926c4f2dc08c512. 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/USMRE0850511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1075b3ee2ed675b2a85e54669bbf8bb2ae26e9ad567509ba1aab915e332e0229. 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/USMRE0850512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d297c8b4ba24f68f1b47484c5f14828c99986ce76d09883c0925a4cd9db5df6. 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/USMRE0854802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77826e00618349e18d88f3a6adadfbbf9821859734d3115f96a3b749c5a6a42c. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/USMRE0854804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7375dcc140be93bc6978471808b35fe27e99e71f4213379f3d817794eca4ae15. 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/USMRE0854808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ce79896f44ca056d7804c689b60a37b6e435e9c70641f82d3965f4f308d168. 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/USMRE0858202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239a8dfc21101ba813121b897575667c0299d9fe41538c5f9a7bdedab328399e. 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/USMRE0858204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e13c7fb1a261a4a9546c24f969d1e830f491d7711a5385fd2c6b4a9f7a7e0b5. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/USMRE0858205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7dca9e702de59540449c11de6ca5b3f0a4b2c8a16457d8df4c3db14ce4ea60. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USMRE0858210.
Queja y Consejo / No Te Vistas Que No Vas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a428933eb570e692bba30998a5a44135c8516f1ada0aedba33af7cbbc14ce03. 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/QMYW20500717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0757224f423a10430f98a4bcef135c0fcf9163a6eaeb2d00d2f48841d8df66. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QMYW20401438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac8b5ada27f6d041be5a5dd30987ea5b9ed85b19882ece9b4f1d6adc777bbb5. 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/QMYW20500719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64f808765d5ab5168251c3cbb5b6e08929ee8ae3143a63ee916a1e535940086. 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/QMYW20500720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407c023ad77edf58b713f25da4b9ac295d14b737a8e7aac7809913b8cc3251b7. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/QMYW20500721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1098cb8f574aafc771eabf89f33de9fa9e2f5c17e84b4deaa27eb65a1829a020. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/QMYW20401439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c7e2d247a6c2748dfba069e49d50eb1a4c98d9660aebf861015eea55aee912. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QMYW20500723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e85c9e684cdff33e65196fb5db9e271078ecc2710c6dcc7882af39be09339c. 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/QMYW20401448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a52a99c2d1d9d55c860cd415c803aac6907182d030c00fb2e739b41b38417d. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QMYW20500725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec99a41d023bd58f716015a510223a5884056fd6fbbc2c811560306a212f6b7. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QMYW20401445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbead8d72fdb5c3472309563e58051def2712eaeadd04c24a0c5c55b39e8496b. 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/QMYW20500727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce260743dd3fcb9a8d0e9545457fd382ed19640762678dddec66c7dbb3c5772. 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/QMYW20500728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6bf2400353d71aa431d62e5e392e78f0af1ee097b7ce4d45fc911f7a72e77ed. 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/QMYW20500729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a80bd12703adc90efa1b2c914b35b996e4e54af824d64803e98012eca7e5a3c. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/QMYW20401444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156a8c284825cd89f05e8747731da611f11f7e5c4964cab0e38240ffe61e55ef. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QMYW20500731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653eac4bf5664bec70be09cc3aecdc02d258dd5785455a05627daf1293479827. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QMYW20401451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b33310edae75ac25755571e672d97bde26c549d03c1f7362af00b584ed6d0a. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/USMRE0853601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91bf4c4c29eff3ae31db18c8a9a9a0e51d9959e53cecb236e660886cdca18c9. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/USMRE0853603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f01d551c3389a3bd49c76a59e8077b289675869fc35bfeb33e2c777d149c84. 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/USMRE0853605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c85e27a9477936a1e19c7b2b3f9514174d4bb1e82376ec2ba71cafaf846468. 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/USMRE0853606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc868ce82b72a1b0c94ee516c26f7e7c66ece794b605f96d1148bdc06ffd7d152. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/USMRE0853607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb4f4b1374c7c41f5307136c3b7caa5fff7b275951aeb2fa866c359e63d170b. 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/USMRE0853609.
Parrandeando en Navidad (feat. La Calandria)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec91a7729e2bf2a4ecf359360ffbf1c92aff00c94ccfbe73723d64a58f008094. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/USMRE0853610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7339d36f6ee21676fd8da50e9997fb00ec477170ae407c48e22d78b0ee4d5f. 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/USMRE0853611.
Te Quiero y Tu No Lo Sabes (feat. La Calandria)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ce13c98455e7b992e972090333bb993bed9f6d2d0845492de4b0cecc449a78. 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/USMRE0853612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36836db78befa7514f0c3639baa85d8f279455d200b38a4b188efcbeea1b6095. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCW61103607.
Salsa Caribe 100 Rumbas, Merengues, Guarachas, Mambos...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a06ac2699b51a0bfac8a4890ade8f4ac2ebcc969e1d56d1825a68b1ca7404c7. 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/QMFME1497074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa759b3325293d51edd5e863fcbc55eff06a871ab0fb4ad400ded2d573b187990. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/QZKVY2000736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ebd22381b5cf03a631c6f4aaffc4ea3cfbd09ebf0b6444160e0e57ac73d0920. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZKVY2000737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dbd1227da2cd6dc82bc777c604f291e621a7373db0f4284dc2e211de6d11225. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QZKVY2000738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d9d79623bcac0d9e7ef22a50ae324a1b9e544609cec2e8100ec74a38bcf23b. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKVY2000739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1421aafc21a66833842d3c63e8bfda9e76f488ed72003f7be1dd56c5fde40c. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/QZKVY2000741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b5cac12723639a7191928537782a85a87c798f21961ec37f3a923db9a2f193. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKVY2000742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043f686eeb65b926992a960b00c58d869ce018f5f51aae48ddcbf78024b3d65c. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKVY2001168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a5a5ab5394cd80ad1c739bf4fc74e9f9eb176a3b612d57f24e6a07fb7c97cf. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKVY2001169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b5fa19ee0d23ac2e9327bcc1e5be0d69309ef5e07798145db3983a3bc09109. 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/QZKVY2001173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9cec77e02bb4a15e8ce6c4ecb438c3202558d375b8e727d7c1bc08f4279f556. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKVY2001175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a440d4eee6988befd80cffba50bd4cf585188112e2a1d24753a0b0501503df. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/USC4R1900117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e250ace6fcc25972dd409173c291b371328307ab53230d6454f47f365070b45. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/USDBB0600619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc591a2a6b4fc4ec2fa51e5bd25688ef33b713c3d396d2ad09bb75623557194. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USDBB0604187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17156b6788f433ca0e6c1632431ed41b227c890ac01030aa2db83230c3901a06. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QZKVY2000747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e30a5be44aa3f253bd921394d7201e2ff35150d70b6116c5bde97fd918faec9. 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/QZKVY2000749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295d090e49c84794aaeda3949d7ab32a59d5d5f4fab7ffecdce3fb0df19dadbe. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/QZKVY2000750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6020a8d0bb435cb2d5417b36207cdf163981bad244475902a59133a4448fae. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZKVY2000751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e39b7f98ce3d08026bf9783ee893883ced7c06667a9b93344ecfcb93870e86. 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/QZKVY2000754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed18484e19a6d09102e68a7ade193d965e8426d81e621d79e0e4089d70e66454. 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/QZKVY2000680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee087320f28d3403a9cad8cbb71bbcf2b40a5085d65ac199cefb4d44f0640a59. 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/QZKVY2000646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96a60a9dcd678a00d4e493122a35b543a2b203f2b8e99402638544b972450a2. 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/QZKVY2000648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae24042a096dd61d8b6374a9fd04a7a9d75755286a32d5a8dab1c235db6d9fc3. 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/QZKVY2000221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079b199785a3b3537ee87d5a8502220bed9b4e42638261b5af0c7b9cdaa560d6. 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/QZKVY2000223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf627cd8c2512019a252c127ae1fe574f1c3970430e372b6224548744278ca4c9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZKVY2000225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4476ee3979c3f7192d602f3dc0c9f1c5aaca8f2a3f444ed282eca5c9ca3ed184. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/QZKVY2000227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc232079c547019f83982f2fd68acdd277c4fb6366498dd54d06771435a33abbb. 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/QZKVY2000228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a6171546d0539b901f81609933b1384aa3d38d7c2e8f78a718463257f22694. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QZKVY2000232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa289b76615b782bf32f0b8768445d862c88ac799e3610f94eac65c6a6e52dd. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZKVY2000233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb471b0f349a7a5b33a1de848289e7e5c709fbc6d68acf8ed9c81a3d9745035b5. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZKVY2000432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720e9ce3b8735465ab7cd2f5dd3ba2a0a366e71569fea05d099d1ad584e7fafb. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/COUM71800050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d19ee8b0073245c1d5d7f12763c26096f00206ad7d739f752d66a994408a71. 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/MXF650600082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f78cf7eb2e7c1487ce3a9e5bd285c431f08c690c4f05b1f07b67b1854f6d7a0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USEL10600286.