1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ccccbdb0f3fdc5ed7f318b5611ee8b6163b675024ba9a00fa73f3912f304d2. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff1e47d7-0fcc-4d2e-a5b1-b6411e1bc3bf.json and https://artists.proofprofile.net/proofs/artist/ff1e47d7-0fcc-4d2e-a5b1-b6411e1bc3bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e1cf83986968cfec95441af371df0623c5522930c87270fdbc4e60dfeabb3a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1233917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15698d835d872e88682cbc349ab13a6171b6a17e2599ceb46bc6b899cccddceb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1299739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3f6d352faa24e3d5a2cced8323735ed9e82f4fbbfe0431631f85700a2a51ee. 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/USUYG1299748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d67efc742d521cc525df56c146ea08c28cb58e1ca7292d34a5a4f406f54b891. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1299756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e0f4f8d14f717c4bbea9a3c29ba1111b4c8df144f893e5d3a7f635874a6146. 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/USUYG1045556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1fb95eae02cf72e857efb7f25bf7291bc998427eae3820d449a23469345f76. 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/USUYG1045557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec3170db669fb44b10f4b47a2c920cb1a5bbe4764900800bdfe07b49bce50f1. 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/USUYG1045574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3b722f7ec6e6b92c7c10da99e6f60923c3c76d866ff9ff9490a5a4855fac8b. 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/USUYG1045575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23e13c95d545de11c2d7bc1dc251d0c62a9737afa2f6cf779e6d9c755df7fee. 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/USUYG1045576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f15f1c42cec5e1b587443831153e5062140e95c0b71012d324c07ee594c1d2f. 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/USUYG1045577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a9a547958ac68b701dc24157c69d734152f1782bbd63d27eb97733778b25fa. 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/USUYG1045578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22abb304ff669f10bd7080da8b3d77224b10baecab1c0052d9fb5a8fe84573e. 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/USUYG1045579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1750a617ee545141dd415256f89491169ac371a4d760a1e1e29303245864b216. 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/USUYG1045642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f0b0c2ff6914ab6c76547cab2098d5f8b0ae3623f7befe8322ae28608366d8. 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/USUYG1045677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c77f488d0b5226a4159903cb8c0385353a9ad6c22f016578041b22969ebd14. 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/USUYG1045731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981f151f97592218e54509b9f5c558bdcfb4d88b77c87370afc626c1f3215f07. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/USUYG1045702.
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
En la Soledad (feat. Andhueso y de la Cream)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503ec8eb742eaf912c76d91e07a80e4e13ae29f3ed2874a400e7e672830882d8. 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/USUYG1045704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5bc35ba790882f79280688693c75955ad08826df706dee4ed56a6990e682ce. 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/USUYG1045725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a3c0128794aaa16b7de50050bc6ad31d6cf7d8e5891ec220d59a456e9777aa. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1045730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075337fa9f55a452eb8a82741e15349931a82d5e4940994384b7e5620b09b0f0. 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/USUYG1049579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d07e4b73a6d1ff739b457ffd5bbc7bccadf8a77bccbfbdaaf43407790e8e2d2. 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/USUYG1049580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb02f74d17c073e8ccbbd7b2b54e1125a2209d5b2deedee06bb69202f8baf004. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1049581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6f043f4da4b33986fa52b7b703d240ef5c64f7b60534a6e17476d550467b20. 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/USUYG1049594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1141fbdae585e703dc17e6440ed95d78ca09f42694ad584f4b0b0e2480f6fcb7. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1049557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81db341a6220092c4ead5f995ee34a7643338fcb2398afe7e6f509c0487957c8. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/USUYG1049558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3750fa15bf0d2edc40e8cc5fed28c9d3849b098e94baaa9135754afda5b6ffd. 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/USUYG1049559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814a4d79495209bc8f715d1fad6ee60d2176753b7ac72bbc05e68ff3702d7142. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USUYG1049573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b40a9f87de414849c6bd5720378591a6ef56930b98682a70f683222f561090c. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USUYG1049586.
Aprende a Valorar (feat. Mugas, Drope & David)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe0a04c3ec7c484f7193aca0d5f532b30113df431501c0d93a209b22a1d9d02. 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/USUYG1049589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1097034d56b56377d045280367df06ca1895b2a921bf71dc74392796f9a40e89. 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/USUYG1045302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62cacb8a39409c2c2d9d0b60d57158543e2ff728f176b831c970fa090f76accc. 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/USUYG1045401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a42cd84e1d28a676e880570a9adf7a82186415ccdc6157a21f43015f6e2b009. 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/USUYG1045404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e0e8ffc70ce55e96474a0457985091845ab623071a47f0666a16c22dd51e1b. 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/USUYG1045406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1245c3bc8ef5bb94b4bc9282d495427665612b83b955832c22c81dae68435d46. 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/USUYG1045408.
Deja la Ignorancia (feat. Mugas & Jabiwana)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d7897bfff6458ab96ecc19166a76fedfe1b33022d3764845b37aa91c5f53b7. 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/USUYG1045414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c740006084cedb49e29efa5119a426e74a4ee03afb62161f8ce8cfddfbdc0e2. 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/USUYG1045396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d805dbfa445fc645eef32240aa0177b35a83b65b8abaf21a5b440266852951. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USUYG1045402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba958c8e3cc476ee6332f35859b1fbe7a4fff5eab6100fbca2a9d4903eceec18. 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/USUYG1045403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb17b1ae2bc1f3348eb1630362ba50cce7c895bf404910c3ca2ce58241daa57. 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/USUYG1045405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725a4dc987b6f6b6ef28c4b86ce1c8765e5093158da73c70f220fd2e77ec28b8. 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/USUYG1045415.
Good Old-Fashioned Lover Boy (feat. Doner_art)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd634fa92d165eb3e2148deb94d73412e12ff9f576e673df753f2a319cc298f24. 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/QZNJW2392346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10431584ff3b4352101b1db4d61c5d910e99f54d2e54f55325fed7f5bbcdb206. 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/QZNJW2331714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e0787d6003863d722a95c7e55748472f541443371acd87ad5f422bf0bd2361. 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/QZW9N2216173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f4d6b19a60bad5fe1f93c1414e916132e55da79a6d3d0fce23772779dbf82d. 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/USUYG1456984.
In My Own Way (feat. El Madrid Rap Latino)
Cantando Reggae (feat. Farmer & One Fhya)