Tanita Tikaram (born 12 August 1969) is a British pop/folk singer-songwriter. She achieved chart success with the singles "Twist in My Sobriety" and "Good Tradition" from her 1988 debut album, Ancien
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 0xd738b7a81a0fcd2d61b9ce48acb09e47665bcc38d764c5953c913a3300d3fa7d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a7ba6850-ba81-49ff-bdbd-be65d4979072.json and https://artists.proofprofile.net/proofs/artist/a7ba6850-ba81-49ff-bdbd-be65d4979072.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 0x65955e075f11f27944aaf5ccf5b71890687c7ab0790b33ff35674034acf50e91. 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/GBAHS9600849.
To Drink The Rainbow: An Anthology 1988 - 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd020953de38181139fa108107cef251420ae0cdec9cbe45999fc11147a9b3a29. 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/DEH841200644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8b23eae81cfc5d828284e2ebf696e1d181d243747ad7827622fad2ba20e416. 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/DEH841200645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3faa6d511b36b0c966880f87d45c63727448ca31ba87d5cff764ac25bd864c8f. 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/DEH841501077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1135503227c176e23a655c1d3cd21f53a4e3207c8031a688e76a5761b62eb399. 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/GBM9D1000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7460bf4b118cc25399a2c60e1f7a83a6ec153d93fda1052bb7e8d229a81ebc. 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/FR47Q0403370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e0a126fb4b24b7ed91d6d2f8dbba8a2ed04f6572d1de048dfa6c4ccb87d2ea. 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/FR47Q0403375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471d97e80ed9fc1e646f15ccc6908b4926892651e6a7b471529447a3ba812a03. 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/FR47Q0403380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d0a1ad5ea3334031eb7d4969cbb6ae88af9d8018362c91712afb29955c3785. 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/FR47Q0403385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff8acbb7559ca95c1731297944f04fdeee1d9a7051685d3cd91ff1ee0721694. 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/FR47Q0403390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a08ff296a8c1b754dfb7f28faf26a25ab9a0c5c799acaeefff98de55f702ee3. 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/FR47Q0403395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bacdc44c63ae00b5d4f750552ee8f29791c4b355b68fb461a51adf8cc66713c. 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/FR47Q0403400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a15b5aa896d2751e4e1bddde8dc0e758aa3353190b4032a1af44db5b6eae065. 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/FR47Q0403405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8541cbf5e48271c288345a641cab0e5b67f0aace36a44a22c183c51132c4c85c. 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/FR47Q0403410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe34e050f45ee5264c41be179d15608982e43b48bdfcadcbbbc71b7aef51605. 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/GBAHS0500199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6edbe0268f937622fca89d612bd9b218a3fbf54a46bbf4377055aea14b9a545. 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/GBAHS0500202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65955e075f11f27944aaf5ccf5b71890687c7ab0790b33ff35674034acf50e91. 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/GBAHS9600849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40decb307ce0aeb11abdfd92e74a34c78f4c2aa5e2bd48a293434dfccee99df. 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/GBAHS0104647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268d21529fec4105b68b12bc15b7700f65ef70934fd0cc26441bce91de3389a5. 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/GBAHS0104648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e84a06aa63b0dffdf387382b044118a1c151b3307386075ca85cc00e66afaf. 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/GBAHS9600848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ca0afc2b69daf3e2d49a07aa7c701ec91a5626047f5c7368d5fdebd7d0e19f. 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/GBAHS0104649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90961290c10fac44a0dfd2ae95d0986f12c2aab36631e2d14d3fe032e4e39e84. 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/GBAHS0104651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755481ed49838e6d1781e9e01771ba2989fb14dd4464890d3b94f150ae300b4b. 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/GBAHS9600850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fcfe3e5744934c36b32a6e52b70e34982ae305205b824c23506c0369b5e3219. 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/GBAHS0104652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbd71186a374420a9835bc5c1f435e52fc77278c84010ff17937a3c60f99dd1. 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/GBAHS2001048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e84a06aa63b0dffdf387382b044118a1c151b3307386075ca85cc00e66afaf. 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/GBAHS9600848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe34e050f45ee5264c41be179d15608982e43b48bdfcadcbbbc71b7aef51605. 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/GBAHS0500199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1cce9ca284f020ca5a449a9f0b79ebf6f40903b7a0fc026aecea5c0bfabdcf. 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/GBAHS1100423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ff5062b99f02d8bd8b2664f66aaf28d0048d360d268f3f0c3e38851dcbb109. 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/GB01A0900835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf88e69571822b21c50561d28f084439d1b5a0e92f825d2b02180ca0d785c26a. 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/USWB19903319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87db822554fbc2b52ec2bd1811555133af2a5412ada712d7b85c43c25df5d5af. 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/USWB10107606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673b48c84d12b9a0c6b4d2432163a290db8aa2a36c3e8e910727b2c12a106bf9. 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/USWB10001880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e0f949d2178a2f7d772b1e726177c0b46690be72094a57afc6293bad94d7a8. 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/GBAHS0200281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3454a15594faa6ddb31504a81294792a7f9bb82e4e79017e13f46389f767692. 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/USRE10400715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702ebc4dedc7a1d6791103e14a486f60aea3933d5f07142a8e5272faf6d9d006. 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/USWB10702682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b10d1dd143cc55381ba80b39a2a8373d3eef5d6fc50a85feaa7c8200b305f6f. 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/USWB11403680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e014d281c84a52fd4fd91ddb3a76b884ae33e4a5601ed77cabde2150d04215. 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/USRH11802596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6e3afbfed14d228db293b6e2b63295cad7fc1ccb13a7f304b0cd7259835e6e. 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/GBAHT0108647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed618fe901f99983acbf7ce007d0a5bfe45a0a66cecdb0b58de05efe5cf7332. 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/DKABA1200330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd212ce3130216bdcf758b5a37c6da463a9d49f8ec3086fb3c2500f1fcb725d6. 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/GBAHT8603594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d93625e4c6558dad008247c1a349612489f3470c62bb6a614f625cb44481ec3. 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/USAT21001460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed618fe901f99983acbf7ce007d0a5bfe45a0a66cecdb0b58de05efe5cf7332. 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/DKABA1200330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33b960dcc744f0d66446cd33781cc05eb4da79ebba45b2bd5f1e60a6795f574. 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/USWB11506474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf88e69571822b21c50561d28f084439d1b5a0e92f825d2b02180ca0d785c26a. 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/USWB19903319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673be3e52185e6c271bf3eabedf37d9da146943bafff74a9233a3155d180c52b. 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/GBAYE8000334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39cbcfeb84a073cd4a8cecf5f6c2fbf7ca13b268c0bf9e773e67025e3ab0b46a. 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/SEPQA1400981.
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 0x113eb6792727887e11efccd488b992019e46da8c2d773b6f5d34d5aa86400779. 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/USAT20903898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0931311b41af6d7d5b153fd850b010cd1b32b8c8cc3e3c9445c4f1fb010e7e8c. 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/SEPQA0900105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d39ee627f2d498b898ee97259a351af69d547f7a955cc1df16a8f38dbba227. 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/DKABA0108417.
Jan Douwe Kroeske presents: 2 Meter Sessions, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde986be90adb6b8e622837ce9281359024bc6331c20e55c7aef129af9ba16c44. 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/NL07C1700503.
Under the Milky Way - 2 Meter Session - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044df39a3a757a272bc0b6e556c53bf435fec3b7bc232904a66e0b532b7c26b2. 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/NL07C1700504.
If I Had a Rocket Launcher - 2 Meter Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6a966a8bd512f33c158f4b9ee5f639278762c9f10dcdf1a7183bcef80ef969. 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/NL07C1700508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec0fb7f5fe2073d1765dc2a2dda71313840d23bab57e85cecaa059d72fa12cc. 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/NL07C1700510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a61a0a5a2b7c421ae2604f77de6d1d6c0df470d86a4e7157ef7992eb3a0ff5. 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/SEPQA8910130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4a5c7fa53236021c28be7413750951459d50fab3b5e2aef1ce46cedee0d79f. 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/GBAAP0000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af034d70a3781f54a843b3cadad85d9ee99578869d15904aca5688cb1097b37. 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/USAT29900742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd020953de38181139fa108107cef251420ae0cdec9cbe45999fc11147a9b3a29. 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/DEH841200644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8b23eae81cfc5d828284e2ebf696e1d181d243747ad7827622fad2ba20e416. 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/DEH841200645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344b149f66e50d54584a108a7c51ac9220136a9f160a2fb290d73508ab04ab25. 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/USWB10104850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ff5062b99f02d8bd8b2664f66aaf28d0048d360d268f3f0c3e38851dcbb109. 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/GB01A0900835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4214b9d181ee110f580f3f6cad5f1bc09e9938bc1e4e9c184bb6512a55abdfae. 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/USWB10902993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8255077460b38ba344178a6ca3846d459846a500da38ef96d6005de3af86c6. 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/GBAHS1900136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e35d0d5ceba6cbb0a6b50ece0c8cf90900c5e6a9f32a816cf2ab79a0540a264. 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/USQW19900083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa7746634955d87899ca46640d2bd293d9d262ca5c59d59c6a188cf4dc43834. 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/USWB10001934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d93625e4c6558dad008247c1a349612489f3470c62bb6a614f625cb44481ec3. 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/USAT21001460.
Fear and Chills (Empire Studios Version)
Fear and Chills - Empire Studios Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd57329665c44f0154b6395a10301888ed392c24eb63407bc1fc51b0a53761b2. 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/GBCEJ2500313.
This Perfect Friend (Empire Studios Version)
This Perfect Friend - Empire Studios Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5de5bac01d77d037f8e132d524de9e6b9b78e0127882baad125a983eb05a53. 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/GBCEJ2500297.