1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7472f541d9dd2ab82d597f664272765108bb99234e6cea40a0cdf335749f4e56. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4167d0c1-3708-434a-9115-bc2adac6b9e8.json and https://artists.proofprofile.net/proofs/artist/4167d0c1-3708-434a-9115-bc2adac6b9e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafeb756e223194b0a40c662bd60395691c957d1b5927cbde07350832d2dbe5dc. 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/DEQ510500307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e580b9460d75bdd708d7fcd2d80468492c641f47cd0ff93168c7e0b3178fe6. 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/GBDCA0801170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc141d03fa9777041bcfa951f30aa80dc9096e624a480d162f9f1da16958f7237. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDCA0801171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789412e26d854a7f96c8f05535762e403399dcd843deccea9a0ad5db0f67373e. 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/GBDCA0801175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd591d47050c26c9d1957a728291cab5c72afdca290dc9bbc0fad82132c8a03. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBDCA0801177.
Volker Bertelmann: Snowflakes & Carwrecks
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef987a0f98f7ddfada761182bf1989a430bd3cb45eb8e165a0914f5b421fa97e. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/QZES72009762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fede8eb08056568f5b77868d3d7b4fc8688428a31dc865ab904fbac07e5b7d. 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/QZES72009765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb76a4bc14ca4affb3d80f7f7616c48321350d999fad775736c2e20420caca9. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZES72009771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72db22727ab6bba715c5ab028b34483d1d3afbcb5acabb9dc7672f0e25694ed8. 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/GBDCA1001698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3dfd4b32cd6c7d9dd43bb8ef53d87550f7f1b67cdfd9fd6e2590d432a362c48. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DEX260990749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a7b1d0e6f9b42a9e2a2d9e56775437d8b52454dc26c742baf7c5de64028fa0. 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/DEX260990750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd097b84609d5ce034e0513f4b4e1ac20cbd109168a9d7cd733f0cf02ce29c578. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/DEX260990751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8291fc04724a5eedd7999ba10b0a38b357fce205f0f443c7e8895c8e244793. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/DEX260990752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc101c10e712d79d050ee8173945b4809a91ce5dd7474fcdd917488ec023d576f. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/DEX260990753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45f1810d8f8c0cd31e5ac3fa25ded2e74a234cb34241ee122ef450721ec5751. 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/DEX260990754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc070039a73dfe42699e1bbf308cbaed9aaac5789855487179a862e8bec56cc8a. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/USA4D1167016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c56dbb335f4b082d5115d37ffceef218f5a8048773a8b3a3d16c23d6f5fe5c3. 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/USA4D1167017.
Glück (Original Motion Picture Soundtrack)
The Boy (Original Motion Picture Soundtrack)
The Prepared Piano (10th Anniversary Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a01b3c947aeda36b525497c41d977f4a6ea1d67e6c84aff06e7e8512776328. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/DEQ510500357.
Deutschland. Dein Selbstporträt (Original Motion Picture Soundtrack)
Martinis and Tartar (From "Patrick Melrose")
Running Through the Grapevine (From "Patrick Melrose")
Patrick Melrose (Music from the Original TV Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9acee2dbb633b1ef585c24de99f052a57acfa895bd278a5f3590f461107fdae4. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/UKHY51800023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea67a9d1e98db14921c34dbe62472a2769dfe5047a28072ae21973c62215d38. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/UKHY51800028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c812c10a06a0438279ac64a3b4340f7d5764bc3ea9537cf23297a1ee89c231e. 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/UKHY51800037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45117eac004739cd455d265eebd993cd1cf078e9f62cee1c285b25f12c0e2cdf. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/USSM11804318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9ab3babaaa0eae849bc86c88db6ff5394135284a1c25250d1df7b4a2b08973. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/USSM11804319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f08ad0dd402ad79f240eb4207f6dd45477c6d4a776141f3097bd88084db5222. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T13:24:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11804321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70636bb6cdef1a6cd552424def646007be39bafc612b80b0e3278bb60e453cd4. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/USSM11804322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13dca38297564139e0ef7ba5d8c31a56d88eb98d71454e527c1317cbbe95a1be. 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/USSM11804323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758863e56297077f76419a0c9f2da0553d2e90c2584caf42c0945eb99b1ce0e1. 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/USSM11804324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3eb9648eb8b090bc324b050d59de8dc40cded34331cda8eccacfce9245c1953. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/USSM11804325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ef0142bdbf02d0870038453bc2940e64ec8c4f99de671bbd5aab73f4e5e006. 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/DEX261905816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe656bd92ca294b14b3659a67fbba97aec5d707467b3a1ffa0045e441fdd72d72. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/DEX261905804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f726a3765c09c876e1bcde36610e4b77c66f4ad57ea7d6af78030b8d20e48c. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DED622300084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc381130aff1a2985123aac8189251c5058a2050a61d39aa72492753d84dc4d9c. 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/DED622300085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67fc867c7d67bcf39bbc76ff4250446c828227562cbffde4a4cd2cd0508609a5. 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/DED622300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef6712de12fb51c12ac2addd7e13140d72d66054b78ec8f1316746b4e649d8a. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/DED622300087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04be9678c6a288f0ce0b6d989782aedaf428141f466cccc6f0aa012346ab7e08. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DED622300088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00298adc7e9365b01e96523462685de4768b8d7fe8c36dba6e1f3a7e9a748b1f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DED622300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39d2df8e9200f82e429601b7bb2021efdc631b84fe5c5dbe7c009d5fb366b2e. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), 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/DED622300090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9534227a99692a74e45e30cd4957f2946b3e22062ccf35a0b4ed7ef3cc236aa0. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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/DED622300092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9de0aa1c804221af77656d33fd35fea43e0298303bbef85a220835b4b94946. 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/DED622300093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe190ac32d8c83b40f1beff6f1124b26a5a72b14a359e4c1dc914bf52e502405f. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/DED622300094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0c619bbe8cbbb7d0903e0ee4736e0a676fcaf100f7373591f13bc992bac42e. 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/USSM11804316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773045069eb0c64d277d148a2111d240fd2eb1b831257c11815617ea4df67831. 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/DET751700013.
Yesterday Was Dramatic – Today Is OK (20th Anniversary Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ef0142bdbf02d0870038453bc2940e64ec8c4f99de671bbd5aab73f4e5e006. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DEX261905816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639ffd211a6632b907311938589671c5577a05ca3eb16fc86fc5ba59688d898c. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/DEN961101960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df5a1bd930dff2c2927513e6695a8b3d4acf7f8e69639fbab14e8de50bcbe7d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961101910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40779e15fb3e3481e40e25c8d0c7a14647b0b3248a3cdead3d68e33a0a992715. 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/DEN961101920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfba108c520363a2459fc3faab47573f985fa68149fac9dc1896be1cddd52d7. 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/DEN961101930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69b274712d5b0863838d6f7cf2400b170991f99b52513eb97f673724bd170f5. 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/DEN961101950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639ffd211a6632b907311938589671c5577a05ca3eb16fc86fc5ba59688d898c. 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/DEN961101960.