Conor Mullen Oberst (born February 15, 1980) is an American singer-songwriter best known for his work in Bright Eyes. He has also played in several other bands, including Desaparecidos, the Faint (pre
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 0x75667e3b52e66c7ac829afeada668a2f43143f72545aa3b5b8bac007ebc25a4a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d35a7ce4-b91c-4c07-8a12-eba053dc8c0a.json and https://artists.proofprofile.net/proofs/artist/d35a7ce4-b91c-4c07-8a12-eba053dc8c0a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f60ee7da7800494064e884cabc1a90e924db253bdf44b6dacb7a0a90b9cc620. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T03:01:02Z), 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/USMRG0834010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7348ad14cb8538211ab79e1405180957f8b0263f7d44a9e053a7bab8214d4c2. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USMRG0834001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ef6f5c9f74a64cf3a92a7687247bf8e3b35e52800525afebda06b1d6239a4f. 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/USMRG0934905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b9f7e9b507df65894f4ae83b24a11a55d51abba1ed4a3e29315d253a62868b. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:23:28Z), 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/USMRG0934906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bff837b6e95c579d6442aeba217785b231f8c86021d134a7d00a8be999d1d58. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/USMRG0934910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3cf1070d66cb1441578c168323ba60953265d3324d5a1d2ad391aedbf463a0. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:29:31Z), 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/USMRG0934911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bdb1f0480eaeece7a3db104ae02960bf5f906c16023c5bbaa9f9082e052810. 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/USMRG0934912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801934b6455ae980d09a00889d44429dd400bc1314a2e5021d02d1024ac43c1f. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USMRG0934913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69bd6fcbc74b07581c786f8e43d81ed15065e381d502fedcb3d1ad89676126e0. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:01:59Z), 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/USMRG0934914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f023e0c6561a47e03ade470e1c81ea27892ab34198e1518ae99a178238794e. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:04:31Z), 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/USMRG0934915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b246ce699bd7ba8b2f306dbc0257f0dcc94077f334e9a91e45e0788b656c58. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:10:55Z), 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/USMRG0934916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfcb8a6211044a60d1aa281b8c13effc4b910dd9a1aa871404d87fc0e9b1adce. 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/USNO11400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef3df096709431cc6df2899ef301c4e8b1047d37b3231df71aeeb01d4968b26. 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/USNO11400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe786215825e73eceeaa0a038bf6263788b8ccddf55d1124f2500c17779180643. 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/USNO11400041.
Standing on the Outside Looking In / Sugar Street
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb73e3898f44bfbd45d59e5430732fe66fa8f72537c9fb2e70471e9d5dcd580. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/USNO11400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02955eff72380615680a24c8dd689345b72ba912232314c823ccd438dc7f2993. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/USNO11400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3003856d0a8a2d42fa2d9ba2e1b5d1e80baf5b4bd5765825d0e2e198576573ff. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/USNO11600303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027230ef79be5be464869602b13fe7ff0d22c5de74eeae2cc43a3313809bd637. 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/USNO11600304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cab1aef2303546dfec58664bff3f946996ef650d76dc161353e15203b492b4. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USNO11600305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86963ac9719ba997d9dc6a9341e6f88ccf533597f29f4aab78dd5ba677c96a2e. 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/USNO11600306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2054919a9bd91582c9c2616fcb168330a2e6454c92a33213d93438c6d4c984. 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/USNO11600307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e481edb8306d205bd1c61c0010248c3181822de4ada31fc41315164ade71167. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/USNO11600309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8896f6d8155774b66fd1cd532f94cb0c47a5334fa9d3f8ccdd37b9d398f5c42. 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/USNO11600310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee724ba833201c37caab07464a13cb20b96518629a11b1f0d0c888e56a399f2a. 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/USNO11600311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1119b93f8f5e7f5294bc89194cd9c37aded57ce439f84d00ee4cf9da236b03. 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/USNO11600312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd4b5a80b12bf6c469cafbb079389270a5e23b4722e611e05f90b7286efd6b7. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USNO12000380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6ea2c9b0074f4cece8ec1f7b28a622d77e777c1d970811c8620862cc5ca68b. 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/USNO12000381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2054919a9bd91582c9c2616fcb168330a2e6454c92a33213d93438c6d4c984. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/USNO11600307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72737c14b8e23700207fbefbf29eb942dba0cbecc541470c9c01658fba7e7424. 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/USNO11600308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e481edb8306d205bd1c61c0010248c3181822de4ada31fc41315164ade71167. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:08:52Z), 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/USNO11600309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8896f6d8155774b66fd1cd532f94cb0c47a5334fa9d3f8ccdd37b9d398f5c42. 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/USNO11600310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee724ba833201c37caab07464a13cb20b96518629a11b1f0d0c888e56a399f2a. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USNO11600311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1119b93f8f5e7f5294bc89194cd9c37aded57ce439f84d00ee4cf9da236b03. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USNO11600312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec73309c74e2b271fa471d0ce50fa0d04381c647d33cc9aff447c65e94d3ab9b. 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/USNO11601063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e18357bee9283ed0d0a3e83099298e3b6c2d0fbcaddcb65e17ba7d87c1a2f81. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO11601064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac52be99c6baa30ae4f4b6160b031a380f8b2669e596e4182f88075b00397e6. 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/USNO11601065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73d68777c162c980827efe393a0815ca2af6500af0a4d2fb2cab3d728a763df. 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/USNO11601067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe198a663b6b27bc86fee95dff08813b60fc95019a6c3a05e9a4181da4823be5b. 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/USNO11601069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a6c10a68cf1678c5a6e816cb6733be790eca1bda2e89bfbd297f218f4c5905. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:47:33Z), 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/USNO11601071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5027a147eb7a20fa0e038343bafb6609709fefdada917a8c4689dc09c70b09fc. 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/USNO11601072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254a531e1300972fdc2f51c154746a336e87859852bd36e2514f7328f0ea38c6. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/USNO11601073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4133e0ee6f3272c248bd9195c3430ebd70edbe71f1aef05bc6021a8272a3ee. 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/USNO11601074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x734844169d5805d1e35b09ecf4adda9231e2f50d3c50131efce6eaa96a0890da. 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/USNO11601076.
Salutations - Recorded at Spotify Studios NYC
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec2b2e7075f8d171eaa41989c78f8d79237f12ac46c8200f0a740d59ef85af2. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:31:32Z), 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/USNO11700516.
Southern State - Recorded at Spotify Studios NYC
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98992d3f44a66d811ad749307389fc6d24f67edb6c1b433761e368b795ac483. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/USNO11700517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6fa69e4661bdc10f28d6682c545d03e4b43a79e8273c8dd99374bdd385ddc0. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/US58B1813001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6f6cd9a746866c6bcda56c30c4980d1e6e4ec8cac9629e3a7e7b4c9f9c7190. 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/ZZOPM2110042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04b7367ac620bbaad8c51ce255ffba3ba23b68b2adac29087317af76c69c0aa. 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/ZZOPM2110041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739f8322fb5ae83d0717c1e2650074c7a2e2d6115ba910e2f66574467f160e9e. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/QZFYY2463898.
Little Trouble b/w Sleepwalkin' (Daydreamin' Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6ab29bca9249d76c0cd7cd2ce4c773057985ffc021a680b62522d1b2b33fd6. 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/USJ5G1920201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab4652ab7bbe0f4f379e4eade6530c7c8b42a82d113deb2a1fc600332d74a51. 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/USJ5G1920202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac622e6774a7aa36e16108fb71e6567f91fc4ffdd4d69648022e5bb80d0175d4. 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/USJ5G1918801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19aeb567d2835716091ff53c8072efc4c22a37721e3c40cd9b143e2326dbf90e. 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/USJ5G1918802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd875efcb15e8259b7849353f2ff72a7666799e83064432fa392a70f53e91e5. 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/USJ5G1918803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec101bd9985e4d81bed490f488e77136a737f5eefb03651fa954749f9685d334. 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/USJ5G1918804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f420dc4444692a5d9c76536cfd08179e56e35efc846767dd1eae5ceaddd309e. 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/USJ5G1918805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9974f54ef3c63d5422018dbf1c1abb5c0aecc9072f15ce29f643de08e45dd0. 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/USJ5G1918806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2158887de9a135f663ce8a87e4c60091c4ff134b289c2cba2de7c8a160938e5f. 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/USJ5G1918807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b6c43dba9747ae0fd20ac93202acefa603eb10ab28340a308d50aee177cd88. 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/USJ5G1918808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c201ab27396b28c60220838d1ad33e48913fd300352065b2d0476efb02fc7be. 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/USJ5G1918809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a902c3e9d99b8ba139996308b2a8db5a2adbf08bc72306de6fe6e6c4763e1d6. 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/USJ5G1918810.
Juliet Naked (Original Soundtrack Album)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624ae6ce7454d41bb400e6d730646034610343429e485f3d0870905537f596a0. 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/US5941409313.
Dark Was The Night (Red Hot Compilation)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419e0abb75cd78ca689c8dffb95d6ced48ed41eceee274cbb915b2f87b1e022d. 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/GBAFL0800197.
For the Birds: The Birdsong Project, Vol. III
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132b78b91902a3ad67b3c36f63cbe4e74ff77e4dff49a9450384bf9ebd708ad6. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QM6N22231555.
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