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 0x7cf2b9114d0c8e86a1b4c54374e9ccb46a1d0819baa42824213889fba4641375. 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/105d10a0-ec39-409f-9ced-f08c1b4da2f6.json and https://artists.proofprofile.net/proofs/artist/105d10a0-ec39-409f-9ced-f08c1b4da2f6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ultimate Restorative Sleep (Theta Sleep Reducer)
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 0x7a3232bbb6771949bf6ecce3ab50c315103b6df375dd4904cba5cb999e22b9d7. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK1131055.
Mood Booster (Rebalancing Alpha Asymmetry)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1543683a04227f8c380f0b37739edd0b22f0194b2c69411b5186952993cd66ee. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/SEYOK1131274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85a10faca317b05673bd7c06cc5c6e05f2bae3d3299c58da34c2e197c20d5bf. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK1200112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a8f7e4caee0ab992d381a2fd47ebf43ff8aa370d2a79cf9a1ca85d0f7c3ad4. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK1200113.
Wind Through Tree Branches (Nature Alpha Meditation)
Cat Focus (Sensory-Motor Rhythm Session)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb386116b2be973dce185dabe56a31ea5f730dccdf6022209a657e2ee02af0883. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T08:37:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1248744.
Stimulation for College Students (Focusing Beta Session)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aaac6942e71ddcd8601ca123a614c08ae7169c2426dfbae8e5772dce798ffd0. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDHM1206024.
Nirvanic Meditations: Epsilon Meditation Program
Event Horizon: Gamma Meditation Program II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9977edb15321d9bb59bbcd94c2f6bb3c9cf9a05a42bd369c356b35fb8ff43acf. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU1877823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35befcfb6d9b55ae7193d26a73a6a79a7654e9738353851cb254e225b0365fd9. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/GBSMU1877824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91629be80f9685018f5aa6f90ce563bff5fa537d734ed8153e1967a268cba2f1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2319397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7327992a0836a0819c5358f46e7e80f55726c79a128aa66c21667a5cb1da58c6. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZWDE2319421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1c0121e449273027c6539fd6b1d4a02cfa646c8d88d2eedfe1884b99972c3b. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZWDE2319451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb5c1d4b815a7c1c219729ed7f17678603b2a43123961bd21033572d590352f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2319459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7982b31d46a33ad33ca4ab63606694652055866f4e18713287e2d8ddc4639f34. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2319466.
Music For Canine Relaxation: Serene Tail Wags
Acoustic Tides: Melodies from the Ocean's Heart
Thunder Relaxation: Melodic Echoes Drift
Thunder Serenity: Relaxing Harmonic Resonance