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 0xf9018083a006b91517db272d8df8e970d798d2843b215763d8bf5839f3f488db. 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/483c6a5c-b2a8-4c44-92f0-46a01bb30547.json and https://artists.proofprofile.net/proofs/artist/483c6a5c-b2a8-4c44-92f0-46a01bb30547.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Serenity Session: Music for Relaxing Meditation
Tranquil Water Meditation: Chill Ambiance
Meditation at the River: Flowing Music Journey
Meditation Flow: Lofi Beats for Inner Peace
Music for Mindful Meditation: Deep Reflections
Serene Meditation Tunes: Music for Deep Thought
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 0x63bd54b074df6f345cb10f4287efa5b7d08ae0d7bd4f29adafb70bd4d8a78cc9. 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/QZWV32405337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b77128e0b72d743f0239e9a1843957aeccb5c52f642b52176b1a2f6c1cc0e8. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZWV32405379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba243e839977156571559001caea68b1a166468391b9bf64ef189728cea6fdff. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZWV32405404.
Soft Meditative Tunes: Chill Music for Meditation
Serenity Flow: Chill Music for Meditation
Arcani Curativi: Il Santuario dei Guaritori dell'Anima
Lofi Zen: Calming Vibes for Mindfulness and Inner Balance