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 0x8bf1e88bfa5c1a4698f0bab6c3f19c48b69218b3fcfae51f2446fb757525af9f. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1359afc2-e647-4e83-adf3-f43ba8a2fc82.json and https://artists.proofprofile.net/proofs/artist/1359afc2-e647-4e83-adf3-f43ba8a2fc82.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 0x3bb6836c78718764223d0ea8402302bdd2449723aecb1ffae89b90611125f237. 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/TCADM1845424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b254088299d1d06de8fa7f39a8ed42f54d5c69ce7e9343a1dafa9d6b5837fe. 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/TCADM1845427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d48e5c5fac6370d5734a5f04504d2cdee187e7adbcf12fa2fe343c4635cd4c. 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/TCADM1845430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f443294b852a9893f5c31f62b792cf1cb7686d2803f118f25922969d47e532d. 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/TCADM1845435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd3f26f4a2f3a79c2ad046d18c9ba199c91a0695dd3e86e85a7ea07516daa95. 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/TCADM1845437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b9011efccafad1129be8fc8449c8856cb9f3b11f9432a168dfefcf1e39b218. 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/TCADM1845440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1191babea5dffc12874878eb7ca33684d5d511844aa889e961a0e955a60dd3. 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/TCADM1845446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37bd2f42fc26ba94da5823921407b2dc2755a1a0a5c47635ad44bfd23a3fb2a5. 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/TCADM1845451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaed19ee15d6305db986aa8c7b6f6c782d47ed88bc9c8259cc1fab1df71df893. 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/TCADM1845455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29aabce8799842564dfd012e1e848a335b57c4005964f63a33feb02bc84e8063. 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/TCADM1845462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb923a8fb4efd8615c1b611034a9daade67bc3181dfd407299529d814cc79f0c7. 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/TCADM1845468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbceb963275632a2a6dd33c70c29137e43f0e587198ab13c8f37d896e0954f91d. 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/TCADM1845470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8634be04c8dc2e2446a8e53411c40a1947ca0031d9f68e64d8e3269e65da4b28. 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/TCADM1845472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcefc187123f377995b3f0a97df5f1ee4ea372df2dabd4f35dab43373b4343f2. 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/TCADM1845476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6984dbdb82d69443687e228279d13b98e4ab0e9b69abbf4998defab8af4a72f9. 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/USHM91930405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1e3552c6f009dce433fcaa029952392a8ac12c8140bad0cc2bc8b36306d44c. 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/USHM91930409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1a72ea4b88d92662aba1b06f00624a99dbff70dcab70672b380a7dcf44a723. 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/USHM91930411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d36bf227fc8c10fc1e005ea47d281fee3a91437b827d3d845694b6588a4f42. 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/USHM91930412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd901bd808ece95ac49e7ce856f318a00b9c1624f168cfc2a5bf21c5e26d44225. 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/USHM91930413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a59651c7722ec263d5a0e4bc6cb0c69f95ad1e6b3c03e4e5d5fe6f48f21f26f. 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/USHM91930416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2aa0dbbbbae88aa973120bbd60146514fed3e114ff7a526fa2a0bf15858cf6. 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/USHM91930418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4812be5242f99e68c0dce45a46f4d6d1dbc30ff64761e1a3511c3edfc4d63d83. 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/USHM91930419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981f4379d29758b227f0603e7e49f8faa0a3e9231e0f55448d7d3b98516b9a6a. 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/QZHZ41922842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb9ea743420f7501814e295f4f19eb5a133d3ae0895675bfcbd345062f60eed. 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/QZHZ41922847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf160279bfd5fe5378ddbe44b4d8b0ed47b43180db37026853f1ba8df5bbee4. 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/QZHZ41922850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b28a7a94910e38e8a9b4f52ebc1dada99201d567ae2d3e414db71c327b6e12. 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/QZHZ41922851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7723a6f5ee7b0821274f5b131d9acd31d36699d3bea5c18c3cf038beefe468. 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/QZFYW2082833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8159105bae25f2f8366502fa01313e6c721685576ba8271c24dcd717d6bb486b. 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/QZFYW2082839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae7dcacba77c8b753fada87f64e606f6585c88bf3266a71f22328ce098bdba7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW2082847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bddff116e770c8014be7fdc70e81b38068a64b380e394bdcedf6c423cbfa0f8. 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/QZFYW2082852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64b451d262a352aef55e877d65cd6b091cb9784f68e1cd0b9dccf02bddc8729. 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/QZFYW2079266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x703dc1003d585b187bb59b1eaed98f8859acef09d372473fa4e4fdbad315ce0d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW2079275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70393e090967f26add1a1f2f34bdf96f1e8fbc0e581e2ea9ee94e67022d49b8d. 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/QZFYW2079276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79709c3efbec1564a536fed740d6a43a12c17115e17acf89435d41cf2730876f. 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/QZFYW2079285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2fcda0c3c1cbdaf7e7819fc5c90dcdc97cb8ebb1100c5e40784485d07f68af. 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/QZFYW2079288.
Ghetto Latino (feat. SinFul el Pecador, Omega Ctm, Nemezis, Dj Mataskaupas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc499db603b4887d76c4d82805bfa1ff7921ec16414bf0d68e3931680dc6fcab. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1044435.
Clandestino (con Drepy, K320 Nata, Daro Morales)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c78cb2e19b928d752b71e92360dea04cf8108593ed8d6c5c77ed94d16d7b3f. 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/QZFYZ2013753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd15b2a79fbaefb4f34b6ab82f3c140fe56250dd09eaef971284c56a16f6c78. 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/QM6P41750798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405f49f13f7e8e9650a46d171b2d7710e1e917fd26388a613172b25bfc86a2e3. 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/PYC842421213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343fdb3302f873e29b442283488611bf9d15b74510b09d87e0a74fb477db4bb0. 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/PYC842421214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc2ce1e90ff004ad6b84b9e0ef74100c73c287c96e0b640617bc871c59690d3. 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/PYC842421215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8736dc2a6ad8a706b261fe19a571450bd22b925a44922cf673f640c6232c57f5. 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/QZW9L2329414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d88839224b0a2dcd1c6dba26da546fbefca7cf7222dfe9224d7515ef68e24e. 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/QZHZ62238306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e0b208fc60bac6ab3f48db8e03689980e523fd1bd5457947c6f4929931d72e. 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/PYC842421219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aecfa1aeb6327a8369ab9c4d73f19ec622bf65289b71276b9ccd79862888299. 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/PYC842421220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2a9d7b72b94fb23eee63f45924b0bb0ecec95fb092c894ea20a7bfa036ae86. 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/PYC842421221.
Bienvenido Al Inframundo (feat. Murie Music)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b13340d90e1928bf893281fb4979b89a5c9d5e8fdd39db3d983a88c856fef12. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:20:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1540128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d29777d0ea86113969bd934f4a5a121e1d20d677d94732c1b31555d04aa19f6. 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/TCACF1540130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a58a3a12741bce72105aad0cb7fa87fb1bd734e24164360e07e9a67dd5ff44. 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/TCACF1540145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e509bcae556590a466cb28d2820119d9ddc7bb9024a35f264810d2418f920f2. 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/TCACF1540147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeec2d7ef64bc73206d6c8468e8f4118691b8326946352489cad2ff559c717f8. 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/TCACF1540149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6665fdf7f2afcfef2cca8445041b2919aa70eac0b034351a1a16be036b3720. 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/TCACF1540151.
Las Verdades De La Vida (feat. Jadeflow)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4372b62c9173c0d451cefce02ee040fdf4810545a7f7ef028cd41e2dcb7df611. 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/TCACF1540155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33192b7f5a0e5efd322c548d53e00c07fd5c1d1af15bb1a7d9c8db15ca582df. 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/TCACF1540156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4f8c9505997949292afc4fea3c6912fb4206c33d67cd67a5f382033e692439. 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/TCACF1540157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5113597dcca9aa172d50f51c94c2527000fd0e48db5b86f5cbe701e5ac89244e. 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/TCACF1540158.
Real Hip Hip Music (feat. Elixir De Beat)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c73d5c0a135642ab26373e22a99d827d577cda51e90cd40c733980ec06420d. 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/TCACF1540159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c891cf3418f90de946fbfcd7fe267d6c996b327f816ed41a8b8e92bb1e38bc2. 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/TCACF1540161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2881e8cbac843f38253bab1cdf006da76ab354e836a62f71d92bc2922ef8bd0. 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/TCACF1540162.
La Que Teniamos Que Vivir (feat. El Bruto Chr)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07f0cf0f3bedcff4154e327e49194abc5276ae6a0b13fb0ef962eda0eb739e9. 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/TCACF1540163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c4970a1b1a195e0763d54dbdf079e79d6d18c43fa2840699ae065265085332. 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/TCACF1540164.
La Historia Nos Dara La Paz (feat. Sinful El Pecador, Murie Music & Mr Pee)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4241f779eab9d2bddf87adf50e155eb08d9a85afb42c6ffb4efed66420c24f46. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/TCACF1540165.
La Locura Del Barrio (feat. Septimo Fragmento)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeceee499df3d37d9ff6430a8ee3f29a2b3ce50bc243ce3983f0e21e9aed149b. 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/TCACF1540167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5569c6dd34e421221d454235ae4abf805aa2c9cb600efb510f3fde3effa87b. 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/TCACM1662890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88fccc55dcb8d22ad7e8a547f5014b2012accc175fbdde9f3d307b2e2b2513a8. 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/TCACM1662892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8222eea9a6d34f194635c464512b37a4b98d01fdfd802468facc2bd41e01a1d. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/TCACM1662896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853bb87887c0fadcac298ec08f5808a447d34c0b32ce02a9c53c18a05b165338. 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/TCACM1662913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef771f4ac96e723cb7592ba702412b59a563573dcd8cbf789b11226b633c25cc. 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/TCACM1662914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16399c97d20f6fe75ec4752608b33456ab6a2f23cad476d1a7ffed2f026cfec. 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/TCACM1662915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6f7b75abd9d47a0abeaf9eb1b798061ec0f7bc43ada94c777c72dce09c1a9c. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/TCACM1662927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe42af05d59b0d14da8a393668dc431ee14f5a7e18dc5ce2e8ebbabd9b2a85e2. 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/QZ5AB2014562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83ac9484816a3145ecb4ae1639d69f0960327a608edb5c806fcdd231d15e4e6. 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/QZ5AB2014563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10c75d5557f22c77d7fd12d5cf975a279194b11320f5a6acda69549b4151693. 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/QZ5AB2014564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc34307ee86ca25b8a6cc239f66c6286f640dbd6b5685d69eac06a0fa6bda3b4. 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/QZ5AB2014565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b366e8adc1bb09979689800ec18f05334f91a7f06cc93e4ce2d8cdd7622bd10. 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/QZ5AB2014568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de7f5e4ecc0149bfcb90fd2d90e5435aa37bcb39b14553f2baf639282d4e5fd. 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/QZ5AB2014574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12978f2cca09e5797511351030bc86968898b4fab66584bb1e6bf6f61021b24. 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/QZ5AB2014576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8701de9a29e739f6284edbec7800b26ce9b45ff446bc8dc4a3ba4ab742795ed3. 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/TCAEL1946213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb46426655975b6344089053bc632b817b1ee79b10d20ce2ef526f48ce3a28b2. 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/TCAEL1946220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edfd998f51fd3d7efeaad166b1f2b333706d05324ff603eb0360af0745fd39f. 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/TCAEL1946243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01a930bf1a3db6d7cfbc68c534230a1b43627a871043bc33c5351930e9aa53c. 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/QZ5AB2358605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a8ed2c36411753dfc9442bf38187e9c3dcc65927d080e4eaeb04e3e419e787. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QZ5AB2358608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682d8f8009a04bc3ac8eb3f16566d5f1ace7a32acbe1bebded6d59ad4b8211f5. 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/TCAGS2358855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea370bf0a4f88506de37fad54bc8ac996ddd67d927afa7940d2c5b7d6389f99b. 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/USHM92138468.