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 0x565b7ff9f0627811f36497874a8651a9f3a7b99699e18d39873b612103453318. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/51edb820-be31-462c-929e-773dfc348deb.json and https://artists.proofprofile.net/proofs/artist/51edb820-be31-462c-929e-773dfc348deb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Shaking Planets: The Music Of Sérgio Benevenuto
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 0xd6ea498a23649f62e44bef6810aa4dd07ecdbb1b499214024f063a24fdc84040. 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/BRBG61400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96fedaed8b02eb8896393503169d05824b774922277e61a8fc83eb96474edb3a. 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/BRBG61400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66135714cff891e9fc550f8e61a0120afd657c6b883953f2ba6730d282673e18. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRBG61400030.
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 0xe06aab0a07795492005b339536bba2e1a94c8c6cc751108a8a4a2e11f3f8cf1e. 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/BX3S92000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3308047b363808c1a011aa099beab0d032370cfee28446fc35457e1ba089a82. 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/BX3S92000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db43ea75aac082d84b1546c076abb7a90980a70bef201c0e7c426118d253133. 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/BX3S92000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0baeca713b83230d19d64a7e5a52379f574f0e540babfafafdd3fc9a6faa668d. 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/BX3S92000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6682c067359012c50a293064ee4274cf7cd6fd534f9a8c7698ee38a9ede08265. 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/BX3S92000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04cb359b9b99b59bd67cc5b30a8e892b6e3900a3e7e59a4ac368a8074409cc47. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:19:30Z), 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/BX3S92000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a19964c8aa9b25630d2b9d37b66562df2c5c383f0e219e9f014925e062922bd. 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/BX3S92000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7243d8a900504475407fd6859935952983fd51abcb28aed10be4ee56450ac072. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/BX3S92000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df509ef01897cb50ca3db7d54a9443cdac3eb97382720587fcbafc80dbbad12. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/BX3S92000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125895880aeac3ecccb00a85b4978fc70c238417c3d1fc58e1679d6d25596076. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/BX3S92000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0ea5a38e73bce0e0fd93ec362741c6d93775978518bb11ea83073c4c527dea. 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/BX3S92000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a829cd96c82d97d093387716cf55b2b7c978d42492d67c5df5e99d27e38ec4. 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/BRPJ71902704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683949db4894fab1639f0b4f1bc5aa36e966e7e6feb9f75d9433be9a92720da3. 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/BRPJ71902711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2539431d2e5e935fcaa70e2c980008765239b60cda502700669923ae709f2f1. 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/BRPJ71902708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d05fa277fd67516315990e462113c8d61d80d95668969b72e20a2e523b6dda8. 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/BRPJ71902709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862a6c625153601eb2cea8ada76ab66e0605ed0a3847108fa8b63cad60961a59. 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/BRPJ71902706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d69f6664965b0b41f4b06d884e512d7221fcc95525e1c2f9504af45cf2e2a28. 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/QZ5AB1876438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4634f97c6985f042a517fec4e69487e9612cd043acdff658b4e9159b2037a6e. 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/QZ5AB1876440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f81175c551f4d222298682e0b9ec3c91fce0738b13c221b8c3cbbf42c88b97. 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/QZ5AB1876437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee969d848382a305d7dce8b6954e56fd6a7f4f41ff0d9ee86054d1d239a1ad1. 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/QZ5AB1876439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861e58536eefb5b479d08fa9f141695f6e432c92c9ff9147eabff90e25b96a69. 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/QZ5AB1876441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58c2cda5611d84bcae786c512f50c6d1133bca79b87aa286c6bf21f4554e760. 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/BRWLY0900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2b8c5b78b15ebc27d70107c3eb510805ff0724e4ef5b7009f28dab4b398a59. 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/BRWLY0900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b6fa4444595fa93fa396240424f037df091ef60bbebfd8a81d33a6c4a3eac19. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/BRWLY0900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf7f2ee22e6ff24cf431633fb2f8df048aacf78e01b0dc088a150a2aa698f6c. 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/QZTVM2383038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fecc017618dd895d3957f909d84007254bb7d435aa5cebb7ccb338757e84583. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2383040.
Elite Squad (Music from the Motion Picture)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03fd66c71c845bb60c1ead513c09fe527767cd65644d8a2c8a45dbd11951dfa5. 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/BRLRE0700107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592189122f8178ad6c4390e467af582ef104833262c33c4171f9e6deacec5046. 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/US5940800146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d12d43c93a62bf0e573deced3df324cc859c92343302f1eaed93cac31b0e704. 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/US5940800147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e74d1cd152ffa8066eb1d8a3e41d6c89c8285fd09e221a3989d25a41022a03. 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/BR8ML0700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59cb5f4fd9b6c3ca06273e2700ced269217f9b306133d5a058e7abfc090327f2. 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/BRWMB9701879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110cd2fd274ead01610b4821e3236cedbc7c1c9efc65fbfe6341f3e2c268ef05. 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/US5940800150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9d7bed581dbb967ee8b3ac00b11f2974565cdc82aa86bf38ce781f63393f6f. 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/BRWMB9901173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8257d2db30b8b3d030a784ce2acfc5e198a8b5b9690443d3f6494d2178958f0e. 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/BRWMB9600801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2073281afa00ff50844ea74d0038400db839a6f29a09c6d8b7383ce9807190c0. 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/US5940800159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb365a65753744590dfc75908f0ba1aecb2d19ea61a3b74d2e4c73f3a1fa354. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5940800149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9417e8689bccacc51676c3234afa3424f187a42f748242a8faff2f740a92e9. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5940800152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7692f44bd0ee096692cfdd09d98eb92fb91f6bb28963620cb8f3aa603ccb9003. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/US5940800154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e4fb8e8d1bf4cc4b96173f66cf016f69bdd1737b3d9c124d6275750181bd04. 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/US5940800158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d406ce8a9380bb651d73e7ee8bc97bb2a752559790775769302dca94a00e077. 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/USL4Q1774002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4ff4606e57905d5695dc0ce516a1267394bc829b4949f51cc2548f65979512. 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/USL4Q1774003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d8d0ad2f41f871ee6cf4cd387666717833fa9cae062c683b419a27ef72f6b4. 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/USL4Q1774009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644ef1e300f85434e2cfe99e8dd7bd960e5ab2ba87db545b27a12f59666e0931. 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/BRLGW2100012.
Thomas Törnheden Trio (feat. Kiko Freitas & Ney Conceiçao)
Pão de Queijo Music Project - Pdqjo Soul