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 0x5115129bfb4f33e3eb570c50555dc844f4534295a87cf516c90c78d7f7849927. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dbd10515-c8cc-4b7a-97f0-ea3c2c0e0c60.json and https://artists.proofprofile.net/proofs/artist/dbd10515-c8cc-4b7a-97f0-ea3c2c0e0c60.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
(I can't get no) Satisfaction [Acoustic Instrumental]
The Sound Of Silence (Acoustic Instrumental)
While My Guitar Gently Weeps (Acoustic Instrumental)
I Can't Tell You Why (Acoustic Instrumental)
Every Breath You Take (Acoustic Instrumental)
Still Loving You (Acoustic Instrumental)
Dancing In the Dark (Acoustic Instrumental)
I'll Be Over You (Acoustic Instrumental)
The Final Countdown (Acoustic Cover) [Acoustic Instrumental]
Smells Like Teen Spirit (Acoustic Instrumental)
Smells Like Teen Spirit - Acoustic Instrumental
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 0xcdb628f0dde8d7f3351e24893628f949819d1194e2838aeb1f98d73caef18a13. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GX8LD2234252.
Walking In My Shoes (Acoustic Cover) [Acoustic Instrumental]
Don't Look Back In Anger (Acoustic Instrumental)
I Don't Want to Miss a Thing (Acoustic Cover) [Acoustic Instrumental]
Crying At The Discoteque (Acoustic Instrumental)
How You Remind Me (Acoustic Instrumental)
Boulevard Of Broken Dreams (Acoustic Instrumental)
Someone Like You (Acoustic Instrumental)
Story of My Life (Acoustic Instrumental)
Story of My Life - Acoustic Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6f8b836cc0dd22c8a4dc2f99adba237ce9aa31720e2d19f3429d23e971b777. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GX89G2353313.
Don't Let Me Down (Acoustic Instrumental)
Can't Stop The Feeling! (Acoustic Instrumental)
Sweet but Psycho (Acoustic Instrumental)
Circles Acoustic Cover (Acoustic Instrumental)
Don't Call Me Up (Acoustic Instrumental)
Green Green Grass (Acoustic Instrumental)
Unholy (AC FULL COVER) [Acoustic Instrumental]
I'm Not The Only One (Acoustic Instrumental)
A Hard Day's Night (Acoustic Instrumental)
Shakira: Bzrp Music Sessions, Vol. 53 (Acoustic Cover)
Money (Acoustic Cover) [Acoustic Instrumental]
Another Day In Paradise (Acoustic Cover) [Acoustic Instrumental]
Isn't She Lovely (Acoustic Cover) [Acoustic Instrumental]
What's Up (Acoustic Cover) [Acoustic Instrumental]