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 0x198948edf9e181bbc874188fc266bdc3792ab97611004386cbdc770dc5e36aca. 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/9afca654-eeef-48af-980a-e417293e0d5c.json and https://artists.proofprofile.net/proofs/artist/9afca654-eeef-48af-980a-e417293e0d5c.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 0xdfd5080bb2a178b4644a133d687a444f63ee7ea1b00cd0ec8b8b2705349f1a49. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:04:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA140433004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3150a2a44bca2cc2953da6d273e943810a50fd2b7c17564917a42f7bb01bcd9e. 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/DEA140433014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8aaf051790a7a4decbd7eb989fb7ccf341ce45a8972e2c581e6bf3244483b4. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:27:20Z), 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/DEA140433018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee96fd25d0e112d858834a07f935bcfb079842172882319ad338c0f1f7244adf. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA140214806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab7bab2a3ac0860ca7ebfed01a06e68b0766d4ccf86c88c61121c7da91dc46b. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:08:12Z), 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/DEA140214823.
Spirit Walk (Natural Rhythms for Inspired Walking and Workouts)
Jubilant Bells: Carillon Music of Alice Gomez
Spirit Prayer: Best of Native American Flute
Healing Native Flute Melodies (Native American Flute for Massage, Yoga, Spa, Healing & Relaxation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d4749b31cfb6bf7bd1a42025024507ec4b7184d86ef4f0703b81a56b2618b0. 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/US2H51010085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6156873c722077ac73c750d0b38b10172a1073cad7c10916605a58b90a85b367. 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/US2H51010086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ddc61f11c0d3757f9e2d9916d05cb7d075e14c49c6962f9dc71c927b11e0d4b. 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/US2H51010100.
Circles Into Squares - Relaxing Renaissance & Celtic Music for Yoga, Massage & Meditation
Yoga Southwest-Native American Flute Works II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ecac862a412ccce49202bd207af94209fe64282d8a95bf37a80ad7ba3e1609. 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/US2H50610060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73431600cc0871a0cd88f725d8a0e7285de67a232078740f20eee1b9302c159. 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/US2H50410022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c02d17f13f08cb1f81d42d2d762e7d83440a0bc622cd061ecc9031f80fb4a1. 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/US2H50010013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb11122a80ca6c670edcee69cfb706ac8cf97fdadcbfe874bc81f7731bfcf4c. 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/US2H50510883.
Sleep Cycles of the Native American Flute (Over an Hour of Soothing Native Flute Melodies)
Rio Grande Romeos (Romantic Marimbas of Mexico)
Healing Flutes of the Andes (Native American Flute & Andean Panpipes for Massage, Yoga, Spas & Relaxation)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb829a03c70d9b0d32bb9f8843997c36140fb372af94390abb2c9665d150fa9. 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/US2H51010054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b5a0ec4fcc2eb05de7e3bd78aad60042990f066f05d9eb8304d42a6c8f44cc. 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/US2H51010056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebee27e6b3b5d970413863dde2df2d31c842abe80a89090ca2284f6d68d0943e. 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/US2H51010059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271562a5ecc7f6d6b710fb2df1c1fd358f8f9ddb1afd6a2878b23d349b946f75. 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/US2H51010075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f72ff5c946d26dc44d15ce15753bbd905af70e04d7768dbf0e9a5aa661e5ba. 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/US2H51010076.
Flute Followers (30 Relaxing Cuts of Asian & Native American Flutes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b395548f3b9867670bcc308ed697637e35cc05fe53bb6c6a3ced086506e6888. 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/QM6MZ1581849.
Relaxing Rhythms (Massage, Yoga, Spa & Healing New Age Music)
Native American Flute for Christmas (For Massage, New Age, Spa & Relaxation)
Pan Pipe Palooza (30 Tracks by Andean All-Stars on Pan Pipes & Strings)