Tale of Us is an Italian music production and DJ duo consisting of Carmine Conte (MRAK) and Matteo Milleri (Anyma), based in Berlin, Germany. History Carmine Conte was born in Toronto and Matteo Mill
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 0x06821745d95e26912b59d8e32d5451ba807006c230d3aae7cf77708e2e6f2df4. 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/b8ceb8cc-37a5-48b0-8b76-9c31b013c4bb.json and https://artists.proofprofile.net/proofs/artist/b8ceb8cc-37a5-48b0-8b76-9c31b013c4bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Vinewood Blues (Original Roland Carriage Edit)
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 0x52eee9267d2f8a7746204d6d3d57e5c69ec025fb3db78b532e42b051e191534c. 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/DEU671202248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198cb2ab7505932d8154d94f35b9041f5a828f5e54ac4daef237b7ef2dd691bb. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/DEU671302319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d8dd603e89898fcf3df80b1b142d638f510e62ce465e006cffe6672216cbd3. 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/DEU671502691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b9c3391e8c1bb20b467f6de4cdfef19d3fca3549af34acccccd52d8974a862. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/DEN961631112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacdbc2fbd3a140d19606ec60788a0be1898dfd46a770b35e45aa9953d7d4aa2d. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T22:45:46Z), 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/DEN961631114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1d069fa74f8d2d4129bcaab0bff3101ae98ea81e8987437d7984feca2a30db. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DEN961631116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52acfa1f88f27c9923d4be26d9a22be0adf73f1220c2a690891690ad50c61109. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DEN961631117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08463709cc593ad8a48e22236708e13871bff12de8b1b07c2c91087fd1b65676. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/DEN961631119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa180f5464baa0c870702cde3260d9c811ffb196fa5852add7dc0e59aed95ea22. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/DEN961631120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb5fac0e710d7d73f9bbc0cec68119621e1d0ed5e0188b442fbfef9e7758275. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/DEEC31750028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd68235be810376b2af52052b2d8df362b155c21ea24a30343db1ee850d3059. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/DEEC31750037.
Definizione dell'impossibile - Monoloc Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06366728a93b64162852edddaf15d57a2e7b9c6194abcdc5d43a3ca9f08e8d8. 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/DEN961730601.
Alla sera - Kettenkarussell's Triangle Player Rework
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5811437be8ccfd46add9257050ccc2cc8b4a751b53b1d2a2e440a7ede68538cc. 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/DEN961730602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf22daedf5cc00edd684ed638b4dfbcf3a47dce089d801363f7dfb2ca122851e. 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/DEN961730603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568af59ef9262272f525e4cbae076d50dd0bb9da0ff15461638532ac283a5e60. 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/DEN961730604.
Dilemma - Sebastian Mullaert Forestation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f7cc9738b92e5b4345d6e5681efa0c9dfcdbea0e7977972f291768fd5ab3c1. 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/DEN961730605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6385ddb2c414d388e6d60ada663af0f41cd8c086218a9d0c6b4fa51071c4437. 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/DEN961730606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c252930e5323b71704fd24ae9a58a8493dacda8a06b7d84d5b26dbd3426b439. 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/DEN961730607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7def46e5ba1cf998dddd2d99f987210bcd6d020f5bb4a701e71f572a3f647d97. 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/DEN961730608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f678be7d456e6ff530fe5f72c5ce0b690af216f317c3204140621a5bf1490f6. 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/DEN961730609.
Quello che resta - Antonio Ruscito Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84df2adcf91dd2eb963d9fc602ffc6dba949b9f9a8efe93302f121c98a20e476. 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/DEN961730610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9100811941ec870b82856710ccaf64c9602ad4d91a3eeb8ecbf5b2abe1a736. 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/DEN961730611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89443d31ee5a3c8e962c914ae06b984cb6ae782ff788227cf777ba73d2c87c85. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEXH1700233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672d7ac22c5705289412c9db679c20bcbfd46d98e237043e929d01a26a5b4904. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/GBEXH1700234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d2936e20f6b65a0682b7dc4c5a838bb3449f56f152be461dafa0c84519c0b0. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBEXH1700235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c434fa54dbc551b8ffe08301c60557e2d7f99f91a998d69b2127238aea23f64. Chain 2 (Bitcoin): anchored in block 959011 (2026-07-21T16:20:16Z), 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/GBEXH1700236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc254e32c1e47bac4ee45f7d7b45e19b555507ff32c16aa6d6815e1b52c85199a. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/GBEXH1700237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917491de0582a5c14cc57ed99104980b85f6a3cd4cf675260f5aa4eddd12976c. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEXH1700238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2dd997ef19349a6bba4db7aba11425c2725f16688a9c444b52a99cff28ad5c. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:27:44Z), 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/GBEXH1700241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc151a93f6c60dc3fa0fffe89a1cb741defca9e67de287a042579d14dfa634aa0. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/GBEXH1700246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb691f377c5efae4ca04aaaf3ed82ade5fd3ec3e9ace75bd99e1e1c9e94806e8. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBEXH1700247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc151a93f6c60dc3fa0fffe89a1cb741defca9e67de287a042579d14dfa634aa0. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/GBEXH1700246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb691f377c5efae4ca04aaaf3ed82ade5fd3ec3e9ace75bd99e1e1c9e94806e8. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GBEXH1700247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd141a1896428ff59fe3197d8ccc127f47e508a8eb2460bbf71cb233dfdc9e978. 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/DEEC31900228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269e5f3e568fcca3bed6d117d605df3b7509c8e5d416b8bc486a836845145ea7. 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/DEU671202134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168fe5b7a21471a492ae5d1c551cdf2a34b36d304110ed5e03a192613bf73caa. 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/GBEWA1906220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168fe5b7a21471a492ae5d1c551cdf2a34b36d304110ed5e03a192613bf73caa. 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/GBEWA1906220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aac216244a10bad6b8db219590f427629cafefb8c9e51781d736ed3e6415684. 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/GBV8E1331001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816ef4c130596f5c09bcc30c9bbfd703e2eab50e939e354a82c347fa7e49228c. 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/GBWZD1507804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1910dd6357a1bfb66c26cd89adee9b1364042f40cbfefa74ccc1d6dd48049358. 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/GB3AD1900058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6385ddb2c414d388e6d60ada663af0f41cd8c086218a9d0c6b4fa51071c4437. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEN961730606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5811437be8ccfd46add9257050ccc2cc8b4a751b53b1d2a2e440a7ede68538cc. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEN961730602.
Permanent Vacation: Selected Label Works 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec383bba7ca57bb784b198b5467b8afdb449d5a31bac0997ca8c4c98bf97cdd. 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/DECY61300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec383bba7ca57bb784b198b5467b8afdb449d5a31bac0997ca8c4c98bf97cdd. 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/DECY61300035.
Café Del Mar - Tale Of Us Renaissance Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be61ec6f30ce375c5e473ebe07997b2d871ca4264a6b39ec9e0ea1f349f00e6. 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/DEL021840003.
The Shape Of Trance To Come - Tale Of Us Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c03e1f644b790b5c305eca8bf1dea7a25e7df7392f7045d7e91f25117a4c24. 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/GBBPW1800133.
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 0xa726540cc164b1de63ce3972ae78e52bc0f7fa10845c0d08a2a609561c7b2ba8. 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/GBEWA1907161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b07b2b2a9c80f6e0dde1eb5455492c5acbcd435bde589096f7605866290b36. 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/DEN961631113.