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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69dfdbfbe46b9b88c6c4c68fc5b6de492c9d9a132e7d387adecbdd842f55a72f. Chain 2 (Bitcoin): anchored in block 953667 (2026-06-14T17:49:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/574f21e4-0408-4012-abd5-5b183ad541c8.json and https://artists.proofprofile.net/proofs/artist/574f21e4-0408-4012-abd5-5b183ad541c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Calm Concentration Corner: Peaceful Place for Mindful Learning
Delightful Mornings: Family Brunch Togetherness
Warm Autumn Jazz Ambience for Relax, Work
Confectionery: Sweet Jazz Lounge Atmosphere
Dreamy Urban Saxophone: Long Hours of Relaxation
Amber Repose: Cozy Moments and Autumnal Bliss
Outdoor Dining Jazz: Summertime Terrace Delights
Summer Jazz Gathering: Good Vibes, Great Wine, and Jazzy Tunes in the Backyard
Unforgettable Summer Jazz: Relaxing Atmosphere, De-Stressing Vibes, Summer Drinks, Fun & Vibrant
Summer Reading Essentials: Coffeehouse Vibes for Summer Picnics
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 0xb4bf369cd4f32a8dd2693c46adcabafed8c9c3ef8ba15eff687a1d7bb7c4d8a0. 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/UKR4Q2082908.
Unforgettable Summer: Where Breezy Laughter Meets Golden Sunbeams
Rhythmic Mixtures: Cocktail Jazz Tunes for Late-Night Lounging
Blossom Breeze: Springtime Melodies for Café Terrace Lounging
Mellow Beats Under the Sun: Morning Summer Vibes 2024
Seductive Whispers: A Fantasy of Otherworldly Love
Star of Bethlehem: Christmas Relaxing Sounds
Serenade Of Steps: Harmonic Serenity for Cold Evenings, Cozy Winter Walks