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 0x264506c3667d989782822f96e5f470b02bdf0dfcff2c98960ed4a1d5995db1ce. 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/99b0ca6d-f2ca-4f39-82fd-4ce410b25201.json and https://artists.proofprofile.net/proofs/artist/99b0ca6d-f2ca-4f39-82fd-4ce410b25201.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
So fühlt sich Leben an - Die Geschichte des Sängers von Haudegen
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 0xa5326bc351110ad28ad6be2dd35f48c5e497229391e51962904e48585ce9cae4. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:28:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA621400437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd05ed3f500d018e499b3d15ef8099aafee1b4ddde40a58d02b4aa37a92b3792. 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/DEA621400438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9d61682eefe08e1139481bf6f7b1101222db63413f987c45f8434b2438dad9. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA621400439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15bef4331f4d36bc72e21614a37f1c40754c20b62a55b3b0071971292857115b. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/DEA621400443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd083468e21517005c6c06b3c4fd24a4da8207051d466745018b1e58b98f2ca5. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:35:44Z), 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/DEA621400444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba35d183f3db97ed043c04217189ffb3b7d023af1b394c4e0dd6cf9b45585c7. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA621400447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3df8e4b992fcd54360f280835bef1c85f9e421de28efd4750ff62084a5ee37f. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T16:57:24Z), 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/DEA621400471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73945ee9a26f742ef90902aadaf7f71e5f655ef37dd7613129aec5e935dd0d4. 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/DEA621400472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d52ba7e3bc71c759500f0782fa18b7b41b30d064889cb8c1d5a6957849189e4. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:10:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ82055668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b3ced3a0278eb21502c84691754f7ad6ebc834cf9e6d0eb34d59eac7a44959. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/DEZC62174626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65b490b982b6383e81192ae98b4bf678a3359331a20c53f096aa82478905a5e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62174627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd850cb325dc6490624db27bae914bca7595ad7c521aa209760d066ee852a9bbd. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:28:15Z), 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/DEZC62174629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68fc4f351487be0567fb80cee923d9d2b9f238a782325d0447c7c762f046751d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62174633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb733288ebc1864cff84120f6abd091f8568765860d49a87f1e0aa61bae19ccb6. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:22:38Z), 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/DEZC62276970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4182208aea7ffa711a352c4a590d5f2473e88de6ab2eecb84f3ab9f648da3149. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/DEZC62282614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0055f2c77ac65a13b2b02a959eb5ccd2f2d457edf6627f84a858227e40ef39. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T16:50:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62276973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b37340ba056b9e38c1674cfaaf0286bfef4bbd3674c0fab663a7f95ef051a5. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DEZC62276977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b6528c275035687ba1a9dd91e84f46d840769006b08275f9a7c455baa1214c. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:12:09Z), 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/DEZC62400551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702eccee82ec39aff7361c7469a64e56e3c340781463e88df446339baad2577f. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/DEZC62456120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18e5457e9dbffbde59d00a09c185fc2e93b4d5312f9aaecba037a9fec7abb5b. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T19:57:05Z), 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/DEZC62456121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed94c74474546c0c1e00344ca463d1a2d7b22570e6b376d7ee9ad5f33e8a6e8. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:50:23Z), 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/DEZC62456122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c37d652395be2246c7b15e651733f0f4c44bb934e62d839021e1ea5dd47e26f. 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/DEZC62456124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd6eae876c15f3040871b3e17d460fff14643c7546650b2d023d9a2fcb1c1a7. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62456125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174d2e30832869d7401f0269c04222f99ced5cced45b59bd99f312467339349f. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T14:51:47Z), 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/DEZC62456126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88acb70220433604b29e48785b61b84ec7d41248a868656a562e0301108ee41. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:30:26Z), 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/DEZC62456128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa4dfd14e6be5824420098be4637ce4eb9d5e6c601618f101d8c6e1825df706. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62570873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc89b3c686a8edd856b0bb5514828851021b66d7dfd21fc5dbd38f6422587ac. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/DEZC62575349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd3726f04f57aee67d6ad3a75bfbacbd72dba7c92a357587ef47ad5bc58ec6f. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62582984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06476bb8312aab691d8aef8ead289c05000c142f696b583acdecfacf627f096a. 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/DEZC62582985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592004c92a94e4ddc9e0c6020398b0f393c966b6be0d98d143f465b63017a961. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/DEZC62582987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1f8d3860c33aa3663043079c62f766130eb4e5cc7f55dfa48654758b27897d. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/DEZC62582988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4aed8eea633b7a51fa9f3d431fe3154ba99d99405047f3a39a3b68fec400d89. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/DEZC62582989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413165687ca510e9d7e08f5a2b0d4ef59fb9a53ccb98b57d06bcd1efe4be7637. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62582990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa4192d1b67506a170c1a5887fa63e0878fdc9c1bf96889cdb299eaba6fde49. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62582991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d178f10019d18449bc9cbd6c43633b88826418c19612467bc146a374ffdd072. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEZC62582992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b1b4a33f6919796844f781717fc8c7b69f4b5c6d7bb4db6843ec8ca34ec9c0. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62582993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c47a48f97111f86fd3a1f5304e2a4865818ccbf79addda25827e29bb5749c5. 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/DEZC62500424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ccfb0a17171982dd5210af3bc7e7e5c967f23a6ed13cbf102e7adbdd5ed9f1. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62501538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3d5e9500c576706ebddcd50f78cf439705299d101f542037470d8cb179ed03. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/DEZC62501540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a6c51c378b53de33c9e1daab697ee9dbedd6e23009f7a4367712875124955b. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/DEZC62501541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a51161a8d9cfed84a73bc2484ce1b5fe4d6c4415b0e809ee801e7f9e72c2a2. 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/DEZC62501542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bdd025819c5c2ec53da3b4263a4d63e586c9b3d6868446b2504f25e77651129. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:23:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62501543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f451db550d51a20ddeaf8b84ae9589ce292f653e8b205f9ad35de623a6e0e5b. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:42:33Z), 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/DEZC62501544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2534d54b03a06d2765b7ea014169cb7f77129d21a388c1427a7c9234ad9bd3. Chain 2 (Bitcoin): anchored in block 958613 (2026-07-18T21:35:09Z), 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/DEZC62501545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1fffcfd11389a81500158d0ad073983d7b1e44c04d93b12e7c24a577cbf33b7. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/DEZC62501546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b9e9fa556889a8959c1d8bc420c0ff196fcd1b39a5b4febd6638ef25e630b5. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/DEZC62501547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd66c41894922bde34c8b4a59e3596f89d62c0871a6e64e5879cee8631f19e715. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:04:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62508347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b914debe05bae70b16714a49a335664f96cd3a280938abf8c345b7d19a3ae6. 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/DEZC62531135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18d548febbbe3e58a076a4efa092ad385277590dc11e9ef168b1c4d87696c0d. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/DEZC62531396.