1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93e0358fc52497584a84da89d12ba229e9d639d27c7fd85bd9c4042e78461e1. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7169e4c9-e3ff-45df-8bd3-46f36a2edc8e.json and https://artists.proofprofile.net/proofs/artist/7169e4c9-e3ff-45df-8bd3-46f36a2edc8e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bossa Nova Beach : Breezy Brazilian Sambas & Bossa Gems
Dinner in a Luxury Restauration with Her – Moody Lounge Jazz
The Tim Koss Jazz Series (For Serious Jazz Lovers), Vol 7
The Tim Koss Jazz Series (For Serious Jazz Lovers), Vol 6
The Tim Koss Jazz Series (For Serious Jazz Lovers), Vol 5
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 → block OTSBitcoinBlock must exist at that height 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 0x7ad8cc332f54505b0efb661e8890f2aa25d3515230893fc6fb9a46b973de4c13. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USUYG1014244.
The Tim Koss Jazz Series (For Serious Jazz Lovers), Vol 4
The Tim Koss Jazz Series (For Serious Jazz Lovers), Vol 3
The Tim Koss Jazz Series (For Serious Jazz Lovers), Vol 2
The Tim Koss Jazz Series (For Serious Jazz Lovers), Vol 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9e91c9c2cc5935d9a06ee150e7276c09abf06b9eede1d55a40df7226384a07. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USUYG1014164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e28282d9bd75751c0e202467a70b3096365d5fc894fa0dcd86144999534a27. 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/USUYG1014170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6555a31e8edbbc6d46abe8ae6c52b444657dbeaae2a367a9f6628792611e4eb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USUYG1014171.
Music Of The Sea Presents: Intensity of Color
Velvet Martini Lounge: Deluxe Midnight Grooves
End of the Road (Chicago Blues Instrumental)
Slow Sensual Smooth Jazz with Trumpet 193
Slow Smooth Jazz Tenor Sax Electric Piano 780
Super Soirée et un Délicieux Cocktail à Bordeaux
Paradise Sunset: A Tropical Island Experience
Peace & Relaxation with Uplifting Morning Sun
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1eb4e2e139fac207928bb037aa4662d2e1066ff17b446f7f189d108d2085eb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US5UL1515714.
Sensual Experience – Bossa Nova Melody of My Heart
Slow Smooth Jazz Tenor Sax Electric Piano 838
Slow Smooth Jazz with Tenor Sax and Electric Piano 866
Slow Smooth Jazz Tenor Sax Electric Piano 790
Slow Smooth Jazz Tenor Sax Electric Piano 828
Love Is Beautifull like Jazz – Moody and Romantic Vocal Jazz
Slow Smooth Jazz Tenor Sax Electric Piano 843
Slow Smooth Jazz Tenor Sax Electric Piano 773
Relaxing Moments with Ambient & Jazz Lounge Music
Get Inspired to Good Ideas in the Morning
Feel You in My Bones (Victoria Blythe Vocal)
City in the Fog Afterhours – Time to Relax
Remember (That You Did It First with Me)
Someday When (Mixed Solos) [feat. Tim Koss]