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 0x3b815b8a1610c63c25acf481f965734c6d92c223351c30f01950a7491199efad. 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/d331ed0b-9931-4583-901b-557b6b2939bc.json and https://artists.proofprofile.net/proofs/artist/d331ed0b-9931-4583-901b-557b6b2939bc.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 0xf275af7c7dbb748bc443329c8c2dc60d6deb5328a3cf5de69225d235f2414394. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152200107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca5dde324ad879c27ef3655bc689b9e91aeee9818c592848946789f88686537. 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/BK4DA2318947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe854fe8d81dfa82be15358fc96ed850c77104e8e2dc747c7320ebdae2008cc06. 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/BK4DA2323999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88783901f9595637a28259928b849bbc6c344ce188ad7fd859f8a97e40452a34. 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/GBLFP2314846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7d34cd4dd4e12334d24ecf81eb08ae647e08001b058e4992f027cec992bf1d. 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/QZGLM2127636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf55c179ab521db1197d48e2fd17a7db6a1b53ce7bf755d108d29b2cbf149386. 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/QZHZ52085069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2288cce3f5397a2f309d1edcb4ca654fa02f5b9640724c9e491882231d91de4c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZGLM2009234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35aa058832ae76c9d8fde92fac09adb1e1a30f9b7cf4266ef96e11a1c84b51ee. 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/QZMZ92055918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1abc030d1c9f427282ac860a1f26ced3d9c771a6544eff73c1bc793db81912b8. 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/QZMZ92055919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245c3e6cd48cbfe3e4023287120d1f749c267961cadbbf8af4633ca91674c5ec. 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/QZMZ92055920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b7d8d97178436c273b7ebc9e66254a01c7b883b14f54be0fe84bb1e5cdfb52. 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/QZHZ62054785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e915831bb8ceaa2064a88c8ea50f12d76a2349db4d5877c037a333c2aa5e0a7. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZMZ92055921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dbe98401b71847746c710ce51b5f7e55cad4248f7eb17f7d0e384721e1d3b6d. 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/QZMZ92055922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2dc1e7f18b46573ae85d8a85e0b7e232538fbff5d3c5e77d9ddbf7eaac09e9. 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/QZMZ92055923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a60a0804e7686a6711a5e70ba32d51588656386b8d74348f8edcacc77a39a0. 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/QZMZ92055924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c353439a8dcd16c42f9de152305a15fc95e3dfaf516762d2da311f81100004. 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/QZMZ92055925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2801db50121e4eae8ee7418df280ab50ee0dad7d66db9da1d45b49b5717643c9. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QZMZ92055926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2288cce3f5397a2f309d1edcb4ca654fa02f5b9640724c9e491882231d91de4c. 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/QZGLM2009234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a21c58e71fd7c4a99f2a5200483614856405fa4fa986e510ca721e92c8bfbb. 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/QZHZ61902379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75b9bc0ee8fa9f712ca24ac4466f7890fea8b2c9701e636d3705753c825e683. 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/QZMZ92055927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371e2885535cd9d6035e36a200c152d84ab071215201f440e02ece5c53f668d2. 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/QZMZ92055928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f387e4b9ff06fbb45d10589c1771a99d17aa6ac725c2841203ebafdfce79fb. 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/QZGLM2087186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf55c179ab521db1197d48e2fd17a7db6a1b53ce7bf755d108d29b2cbf149386. 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/QZHZ52085069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7764f5c050e6f74b33fe73cedf4f824fcadcaf882cdba407dde26f81c9339d. 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/BK4DA2503360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ed7fb676c3c0c6291999ac538a50d49b74c53103e0504f4574c1434baeab65. 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/BK4DA2464588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c75b8b724ffe609cdc528601deacb4a2f97250aec28dcee590e2205bd6ad7f8. 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/BK4DA2503362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe489c2dd48a142f836f26bcd6d736b0d18009d5cb266f3ee9ee2509703f06915. 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/BK4DA2503363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20d7c2a17221fff7bd5f8649dfb1615d96bb26fc42d60e9c2d5d3a88891d567. 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/BK4DA2503364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa65bc07386b186d3198af38159d69944f17bdbbaeb9e0acdab23a72f630655. 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/BK4DA2503365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003b4e09289fc7be0e124d080997e10d9eadbcbde2377093112e403e16f73fb4. 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/BK4DA2503366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab209aec0cb7a9f026c46fa55bb08dd082a826cfa3357752a083473b99b205f3. 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/BK4DA2503367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e900e497e621ea069594797ebb74d547eb5be34fa9c49713e4078492f33d84. 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/BK4DA2503368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448d82fe7023f16f459f45884c4da5c7f47a8c7bbb358070ccf7648a38d6b938. 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/BK4DA2503122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc011097c4c6d0a849c14a8e26cbb23a3001e68bd2fe82656c96b74fcf53159d9. 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/BK4DA2503369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2c9cb9629f96a61fbe7036434bceeb9ae7acb7fb3a3adab5ffb252f24a0f3a. 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/BK4DA2503370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fdbc75416691d5f694e3e46f1d7e40213c360105e8311e998d6c590015f5b85. 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/BK4DA2503372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c6f63cd94c3eb8652a76920df1ab0a8523fb0cb49f623148da78eb07917f0d2. 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/BK4DA2503373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758b5d91e9d4c6381a31ffcd581f92337c83d4b5bdd1597de0406546df78bf9a. 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/BK4DA2501033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f5f3a05e90868cf101ff4bf4b573908e73d31e2a848bee3e310b4e5d9b5ea7. 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/BK4DA2503374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bdfc609060f74afdf33864f3afc173d6dadd93b0887c6a1267d71c50d6f27a0. 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/BK4DA2503375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefa1d49dee6a05fab0a557afebe861d159e92b36ee8fd715b7a9412c84862b1. 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/BK4DA2502899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43143b8cc46b3ef79fb709ee710177c839b2692fc87ff6341477501b29011e0. 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/UYB282381018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6506d3fd8db207ca29d3255f46e20399f7511794edba1fbaa60e5dfb93d5d080. 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/BK4DA2503378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c5188aef847cfeb01c96dbc9a5f84a1b1e56d159f75b784f5ca53fc343652b. 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/QZNJZ2112391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290bede9756658af23ba88e7c2cb31b24e7ac6e18074eca185cfa4ecb1765363. 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/QZNJZ2112392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c97f942569910d1c7d4d3a59cdbbb3a8c4719325504cac41dd77ce6d016ca8e. 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/QZNJY2172878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521261f8999f71654bc650fc544b0162e081730daf48781a5413d220701e96d8. 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/QZNJZ2112393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549cea9a96b4eeb38fa7a23330c222e13e4530984052594c70f36b96080fd3e6. 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/QZNJZ2112394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe573cced7a9d55d2e4b0d921d9fe59bf71f74a63586edc1af35391051c7bce21. 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/QZNJZ2112395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33df28a0aac330deb25486a758c598e76dee1e6bfc46d5d8f80665e81fff1eac. 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/QZNJZ2112396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e900e497e621ea069594797ebb74d547eb5be34fa9c49713e4078492f33d84. 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/BK4DA2503368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab209aec0cb7a9f026c46fa55bb08dd082a826cfa3357752a083473b99b205f3. 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/BK4DA2503367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bdfc609060f74afdf33864f3afc173d6dadd93b0887c6a1267d71c50d6f27a0. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2503375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448d82fe7023f16f459f45884c4da5c7f47a8c7bbb358070ccf7648a38d6b938. 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/BK4DA2503122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefa1d49dee6a05fab0a557afebe861d159e92b36ee8fd715b7a9412c84862b1. 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/BK4DA2502899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb560f81b58da3b787a2f8eac1acd04003aacf60f9d614fa4078f61e6e9871bfb. 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/ES71G2402425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ed677a18ed986607ba472b1fb463d3884ac236b979360e2252225aa36bbd80. 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/ES71G2403096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c10bc01fbd6b129d44bc2533822f17e72801136253248c5d44c19d1f0e6d18e. 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/BK4DA2314146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9175ac2074fc5cbafa8f581fc2d5f4f33354299ecd6cac97ca536b090c6516e. 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/BK4DA2312307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da01bfc2b7376081e1f403b839e4b02f1fe106f8e281976583245032e9e0456. 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/UYB282381032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39859c29e6c781610c336c7c4e696d7379de67e79c26a5d11b1f722aa73d3568. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2313623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd5c18e5117c080a5c24b49ae0fa44100d692c4fe474c84d1241e3267211a21. 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/ES71G2312826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43143b8cc46b3ef79fb709ee710177c839b2692fc87ff6341477501b29011e0. 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/UYB282381018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc0113040a6f681d3a99c31ee30a0523d2ec2fd72dd3d7b45c3790548e1e3c1. 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/UYB282381010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ffa789d45cc0811ad15a5884cd7ac7049f14a5dfd7e6c5acbd0f2c83c90ba5. 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/UYB282281000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f90a421a775a223b2a46f6e5c5b903327130f2c107daa1ec1c3043babdd247. 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/UYB282281001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0dc91ece766aa57b9d199b03231a7ae820895be4ef6d6e9a4191b159caa464. 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/UYB282281002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78e571332283c39682f01fb7e9593d265ad6e04bf6ab393b50bf4b43743c1bc. 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/UYB282281003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc62923ea920db8085060af36a51d20c573001239dcdf0440200d2089d8eb41. 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/UYB282281004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762abc32ced58b165a0180fbacff5082e8e4f224b14eb66da4e7c9f81ec99e26. 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/QZMZ92239214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb569e8cfabe46e873f3d1d3f2d45c6a98d4fc86610c3136f7e84d26d24bdffa2. 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/QZHZ52297611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5458c793b156843c28e84905bdccd16cee183dc4fa6aeec57c85c08215a41f3b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES75E2200149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c97f942569910d1c7d4d3a59cdbbb3a8c4719325504cac41dd77ce6d016ca8e. 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/QZNJY2172878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39fe3d75c5b5ba99995ca202b52676d8a30e8eabdf0b50aafedb8f23d823de09. 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/QZNJY2010961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0073859aa36dce246df3a992fc6ed27287094d485b5acd98b8c6dbf900d683. 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/GBLFP2114995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b7d8d97178436c273b7ebc9e66254a01c7b883b14f54be0fe84bb1e5cdfb52. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZHZ62054785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d2b2b2e056bb2ac5684024bbad34ff21ad47a94c5096f6725e9719f49958e6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32015851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f387e4b9ff06fbb45d10589c1771a99d17aa6ac725c2841203ebafdfce79fb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2087186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a21c58e71fd7c4a99f2a5200483614856405fa4fa986e510ca721e92c8bfbb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZHZ61902379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd446e8147a1469569c5e1cc0832c04b2bae26774e9c88f396191ce7371b9a025. 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/QZHZ41971698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1baee69245c8dca9efbfe5817fca233c7630d4bcc75a07947f88326037041384. 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/QMBZ91910323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156ad7536412bd05fdfbb59c8f7fc07e6df334ff040c1a58fc126e3c06522ec5. 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/ESA011941113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9fef3f9a293ba23b9cf172b417ba460aa3edac16daa51d0643f096e232211f. 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/QZGLS2144982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2593c335322949561ec5936ccdd58540f90ffd0a8ed5a514f8a1a51379fcb853. 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/BK4DA2307382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d2b2b2e056bb2ac5684024bbad34ff21ad47a94c5096f6725e9719f49958e6. 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/QZHZ32015851.