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 0x106e6c2f8bb7129fac58ecfb860b7fa92a3aa3f62790b224b9f91c66403c5075. 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/67d40dcd-399c-4d2d-af7c-9915a926c921.json and https://artists.proofprofile.net/proofs/artist/67d40dcd-399c-4d2d-af7c-9915a926c921.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
My Wife's Gynaecologist Doesn't Like Jazz - Live at Festival Jazz Sous Les Pommiers
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 0xdbe802ee1dfdab9fdbb4638969027f998c67a89d34c4141cb8f363378a8873c6. 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/FR9W12209851.
Radio One (Live at Festival Jazz Sous Les Pommiers)
Winterreise, D. 911 Op. 89: I. Gute Nacht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88137da4838cad258beec8d8877c8b4ab0c1bc5afa594a46355cfd415fd4ce07. 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/FR50X1941802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870bb530d4e9472aeec7ba3227c36cdca9ecf10426ebb614f23aaa972dd85a50. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:21:31Z), 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/FR50X1941808.
Schwanengesang, D. 957: IV. Ständchen 'Leise flehen meine Lieder'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c32e5a20b207b32b2ec896969907a17a4da92a6731a3794307e6977965a2b8. 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/FRUM71600180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc19ba5375c13a1ca649b673239f07dd0115f020176d13d01ebf8e42ee3da61. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/FRUM71600173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d359d75da39b76eda34bf0c307784d6776537430513c806dde8f4d01cd0e6d. 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/FRUM71600171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1a053e151e8a9b4c76e5fbcc15e6ad6e856423112964db620e688b9cf77e0b. 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/FRUM71600174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f34e64f89ac4dd6410e8f6da52c4d5b74e16c37e8b4fc9553f053dd1d810da. 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/FR6KO2000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968126c2bc006f49b6b16bea43fe819ab8d3ff8712d3a5a7f1baca5f088f3cda. 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/FRZ131470010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e1e1d00b86ca0ea4c1031b4a752ca1ebee86e4833b273ed258681245c5aa0e. 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/FRZ131470020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3351df32382e6f392a26828a666591f52b08e97e1f12f771e80d21ace777902b. 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/FRZ131470030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050e3ea90c575cf8817a01622ce4856ed71d85b3be24035cf2f8ec66eac9d8f7. 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/FRZ131470040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56924c1df39ea8ac34efb39745c08532b39b231ba359623714a0a8c13207533d. 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/FRZ131470050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58b3b0cb36bfda22709dfedd0d830a79110887da30b2ee18c2f812c9552bde2. 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/FRZ131470060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd16691017bc398d8cf86cf89c2ad8f070a76a5c45ee117bd3f5e1bf59eb40b. 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/FRZ131470070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0461e960061187d2b00b81b92142ca47569e1ade1f5df889223d2d5935bf540. 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/FRZ131470080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884344a49f88dd0d88d16fa2f1e4972d908f68e187c6f8c36c2dbebb187b49ec. 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/FRZ131470090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e51c176ad6a1933edbeb19b8ed65519121f4360bb8f4dfeba5cca87152f88bd. 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/FRZ131470100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0200b80293e92f0fc8d94ff28b61fdebb2834d5a481c1265f6fa3216b32395. 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/FRZ131470110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1914e6a40670a85174d2c18c7c1424bf21a590170d20abced6fdb9aef7c9904a. 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/FRDQT2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7379835817d021247276679f246f7fb8a7b9fc30354866b81f9efacd49e6d685. 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/FRDQT2400040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf459e5ac1bd492451d78a5340e5724b1f7a85f3762c583d448ca74b9460e4544. 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/FRDQT2400050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9524d941207d650ddf787872dca81b0d668271f947533731699151c9c35082. 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/FRDQT2400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c5ae0e4b78cea5412e89615b983a3999076ecd580ed90a37b93837d92802a9. 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/FRDQT2400070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf661afb4a219670d4b34682e94d3a200410bd1a2db059039175e16c7cd1823db. 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/FRDQT2400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a8cc787cbc3a6a8c77b4ddd7a506c785ec78a2933e77e95eec4b3a8f6de757. 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/FRDQT2400090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc7754b87e17e6f67e08972969cc815d425a20b25f2769888788eb63f929e9d. 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/FRPZ92005830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e0d4e1c09267f08d6d07c9770cd7710f58f0c06ae7e583e4b588786d95b5e6. 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/FRPZ92005840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03cca64ac6341c7e62b2f361c4913ef0bb65679900605513986d02492b67381. 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/FRPZ92005850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6252b3d7cf7868e53b77f5665592866817a4c867edd0b7ea121fdf954eb431a3. 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/FRPZ92005860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5605c15030843ddb085f99c4a9f9a2458bd194ccec059617161e7847fe11fa9c. 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/FRPZ92005870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf528e23375452faafac581eb7c2b6fb9828d6e95a68c65b263829f4be32e44f7. 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/FRPZ92005880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7762d9c5d73c1d216882ff2df164fce9350cb8cac4ce6b6ee1be3c14b8053eb. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:21:38Z), 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/FRPZ92005890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf3010e3417ae9316db9cd546490e4c44986d884308d7f7057c26582031817c. 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/FRPZ92005910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc975ab00b4871a7937a9118c83bb3527f730c79e254f29f79b9fbdf656688f7b. 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/FRPZ92005900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c70c912d294e78da9b0c856e35d9f3a3765c0a165875293fa7c96cdfceb094. 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/FRPZ92005920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285564afd024eee0acac785f4b2674170f2011b142ae9f3a6321ade0b5594412. 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/FR50X1729801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c984260456b6e010c7e88ccd8f6508849cbcebde7d1742721e8ae85257ae9c. 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/FR50X1729802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97717e5f04e96580b741ab5112ec518cc3c639eb27f3c3d47b2feef0991ac29a. 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/FR50X1729803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67cf098333ff0c425e4307e07bc9025d84734d591d11505db9416bbe60e2b425. 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/FR50X1729804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b360fb10eb81e30c156a35789fa3f42b0b025f415cf2dd5cafac8e72a201fc3. 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/FR50X1729807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f24aa72ed18974c301bed5702c8c29c9d9c930c170c5f21d9c91957248dd27a. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:18:48Z), 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/FR50X1729809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a7ea421ef6a467ea1a344e31315488bc56ef8b43e8de9ae83e2531e4da4573. 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/FR50X1729810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926c933f00b7b1b49114f9aa168eb048b30c89644187b7045d5cfd0f8f8251fe. 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/FR50X1729812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4472e95518c8f10bf3d0e45a05471c84fffb25d3dd52fae57f4535b4506ac3d5. 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/FR9W11603116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e59a17a47d0031a51a639317abc33c17983d5cf98e9674c3d7da240afea2fa3. 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/FR9W11603117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55afab16b5f23426f4065aef81d9cc4085001b022d522f4212415e0ea87f01b5. 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/FR9W11603118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69629165a2526adee255a1007275fdb0b2b6f2d1e18cf964172fa2575af0a930. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:47:30Z), 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/FR9W11603119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf82c8b78fdf56c0789374cfc5f5b5b9b9859bd65e8dae8402977a02fcdda3a1e. 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/FR9W11603121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c33a092a9f399b5ab1d7a8c5bec6ded3c78ffa7c83efd7ad36c710823604d1. 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/FR9W11603122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2463f9a81faf3ce9ff92251d9cce091e70e8ea63162392ccd3426fa81b8315cd. 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/FR9W11603123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dec2ecd6ec97a6f1de5bde7560727137c77ddab9d7792865ea5740e2a31e52e. 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/FRPZ92203880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b518262ed239c86cb3daaab7ee3f362ec70e9dfcd2a76b01bbc25e95e7861c8. 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/FRX612200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8200f0dd751f0fcd85e1a43fa7eb40a49fac4e5e5728ae429ec641111645f184. 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/FR9W11726334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726d2decc304b86bc78bfaf15199c5e4a2a6d6ea08402f5d0c023ec110929363. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:23:22Z), 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/FRZ051600397.
Un beau voyou (Original Motion Picture Soundtrack)
Twelve Secrets of a Lady (Edition Deluxe)