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 0x54a01a753d96d4d31aba45421c9acfc741793a8968940af8ba1b5e8134659729. 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/7344a289-5f69-4a34-8317-95b8f1ba50ab.json and https://artists.proofprofile.net/proofs/artist/7344a289-5f69-4a34-8317-95b8f1ba50ab.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 0xab5d8d86e0d93655c517acf8ebc47f131c9adea3fd4b30517b4498ee199944b0. 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/UKEX32505608.
АУСПИЦИИ: СТРАХ, ЧТО ДАЕТ ЧЕЛОВЕКУ КРЫЛЬЯ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03acbbe8b19f9e76f8107a7a6591680421f0f52a5bcece9378b2a510d50ea3c0. 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/UKEX32243588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc682d03cec6f3043a0f98c328a503e1cf43a6e33c05366873298891f49cd7a37. 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/UKEX32243589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e891be0bb9586a3bcf5440bc146d4f45da35430575ac6633024fc6b4e53445. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/UKEX32243591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55049ac708c65d9423e319062e7bda41e4f3c6d15ae95f4388c24fe78a4e9434. 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/UKEX32243593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ae268691771e75deb8d81ebca4a647cba96e5440cabb7884f1f6839c58d0dc. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32243594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320fb4fd266864eabdf7ad4126207d3ac02a95e1b29c7693afcf92d1b79d6481. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/UKEX32304649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9021660d751e0d5fce041d7bf3e4b603e9efab4e1705224d5558fea3562e3a. 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/UKEX32315295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff12ff48577d5ca289322e74a7f76ce2965ca8888823fbdd0db23dfda83b5215. 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/UKEX32315297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2f5a2affc79c553755bfe3a3c933da3e0d348a6ea845c09ba8a590f68190ae. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/UKEX32323481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f8dc94f3c4583082af708447194b1da190f3de5ca9992026f4133634f49363. 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/UKEX32350623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7a96744a470808b88127fbb1661281907c545422db414026fde0976dbdc7f9. 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/UKEX32409162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762bfdd8e795255d06ffc244442995374fc65af1c30f9703334c37cdecd24966. 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/UKEX32409163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7202789fb8b9aaa0abd2060ef9a01379cc9e80c9e8c5fc690b67a72aff8e4ce7. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/UKEX32409164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de3205bd495b2573353e9564dc942a12e2b92df487c258c7f3572b26ae68ae7. 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/UKEX32409165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c63fa7cc5656f2ea96e841bcaf39aa2f10ffc657b991e1a3983a42217e06e90. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/UKEX32409166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a635209549fe5af204b92fd7da9fe1518754a646372c0a56da4e98de4fdbe5. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32409167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33eb087204b3665e3e1567d754c5bca664a69b3dabd16e24a86306bb0424e64f. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), 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/UKEX32409168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a03e615d43cbd5ef4c190e24fb96c67d56a389a3e44a008ae44c1f9b888a488. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/UKEX32409169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ac0adafa6ff2a0eb245ee5b34c95bbddb73c0f6792cd9c88f213c0147fc62c. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/UKEX32409170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6d6141c68e2f5020733b663503d55c6e70e4e79c6026a8b209e7ffecf91a27. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/UKEX32409171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7cf25bb2b9b2963c7c23998150a7339b73a39b535afa6d67f1fba33147bf276. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/UKEX32409172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ca1e1218db533a1104b53b40a7cd9a1294b583fe5967865f844620cc935566. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/UKEX32409174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf16b96edb6fc4576de84f4f49ec0483a4b4cfd0a928d5b66decb73eaa9ea79. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/UKEX32409175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf72937fb04fbb0274e3b1336f30c238032ebcee3a248252675b6d12bec328c6. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/UKEX32407608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea61e5645e1bffb2d5e29e4e14e8278158f7c907bc9b494b62088a7a104bc945. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/UKEX32416232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9347ec3299a7da1ce5d2a864f9dd5019a3d94d6f32b34de2224d7af4399a69. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/UKEX32421084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9671c359bc50f886e7b66e1af2ec746213a0fed40120a415572e43d0957912. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32428246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ca231fc4d63394ce4cab4433743a7f3b1d6bc66167431d3b9fb284efb9dc9f. 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/UKEX32428247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18f54e64fb7bdee25e269b5f3d33ec5a1a0ad9579f64ec20b3500792ddb35c7. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/UKEX32428248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd818df6ca43ff7cd0918aca7d4ae3d63ebb8279a5de088d6c6983772e76d7157. 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/UKEX32428249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ebb40e7fc225b4895e5e4ffa58be4df4d351fc7dd0eb22e5de14b3f1726d9e. 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/UKEX32439309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae098d1d9db2f85bca818cbd051962f9c59212bdb309b84a8036927e6b3ff690. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/UKEX32444857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53940e9245c753ad0a938ff3cc3d6a78a79d2e0d05a78459acb150dac21661f. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/UKEX32444858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13954393cfdf0134ab523e09e4128622a30e3730226f3e745b93b3c83b95e68. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32519901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25da9dd7e22137491bff184d09c514cc300a677e398fb582ce973b0fa1adad4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32522084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04128244aa8754215b81fee28e95fd844a7dc096c5617d763d0da1f02c7727d2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32522085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c272925175625a8f7f406411f7f7f8ff1d827243181ab12ac9ab2d4a2d9968a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32522086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce9847767609e86146a4302db4f8f0968c6b505241b39ca3f2172fc2a5edfd8c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32522087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50daa343d4f1999b911f1740749f2b43618c64aee90a71ff8dd96c5ac9b8ba4f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32522088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49eacd3ba0312ed3cf0fdfdc85422f717f82b7c7377b46f9ed72b850d5fc60e2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32522089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5588062d9912a0369fa4983bf90f68840adc663a5003bc1cfb1ed7556f0bcc88. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32522090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa23c81a64bbc4bd24d565cb1bd648ece1ae8a43b4495c881df87730f8774332. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32522091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a39e895144406ce58b338df07eb9e6ae2723507c2e1ba321f8d5c7ac830e727. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32522092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d802e5f629b42af07aad8f4081494598254c818c61e1f253a712c2ebb3b7fd. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/UKEX32522093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c452e453eb4c49fbdb7d22ec6887cbd729f312395ce341985b2546b3470215. 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/UKEX32522094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d868945cdf1be71b86a0c11c46e96bf26be8597f3d848668f69dae7e0b2529b. 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/UKEX32514710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad58e3b4f28c82f34c33b3cd9dd4f03b0557f2d5dccf2ff916f40912c39fbfa4. 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/UKEX32522095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93aa0c176de08a76bf42558302c10893b4cf80c16d2298dda12adc702ca38683. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32522096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8896a844fec4aa9b6c0be7bd3e11bf5d63f33b336e2de84ad2d893011ff91c1. 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/UKEX32522097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890feea8cac7d25e8eb2d7720af8a6eb48029b4c16a970a9bf14e1a73dc19584. 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/UKEX32522098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14922ac294ab5955dd5285d1719c465c2bc40a1d8a1e77830469db43d64f23ed. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32522099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca99d16e67931da69fb715bfe839f0aa8490eb1434f07dca460951c16c029ae. 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/UKEX32522100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35dc7f0e4c9f201105d91c8b0e62989a9f58b57bb5527adb09a1e5b2d66a3717. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32522101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808c62d87164f8c86c247aa703243de851f957a4fb5851e8edbfc9ba0a5264a2. 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/UKEX32522102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c141ac17ff8dc0c30a6bb9fccd8cdc31147b89398c84d18452c0e94b83ad5cf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32522103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56d5927e50dc6dba5c06341157b624e08aa6481fff1838626aa204d356603b0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32355899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc197c71c690c40827dc71b650ecfefdf9cf6e0266515ec0c8ad35064c90daca. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/UKEX32347237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1ffa2e418f0c03b3c15d1b08ae396ccbd64d3565d69e80647afd34d4e17e77. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEX32338089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcccbecf61e22984daddae478d2e27053270ab69dd55e9c58c3a88a575d6ec64c. 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/UKEX32338090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ff1b4a952dc064d2c05ccef538353124b80cb50c82d6c48f4e974347381672. 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/UKEX32338091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e268ceff0a350675e3ac92c9dd72545bf24bbb829a81201477c65560be2d01. 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/UKEX32338092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b4b9a6dbcfccf49e18f47a9e35159f1fe3f2b9154122f46e591d5864fa3f5e. 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/UKEX32338093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2727eae03f0a415dbaaed76f981721002a09374bd085cb4ce6e55ed088003fec. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/UKEX32336196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2727eae03f0a415dbaaed76f981721002a09374bd085cb4ce6e55ed088003fec. 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/UKEX32336196.