Mind Matters () is a 20-episode drama series produced by Mediacorp Channel 8. The show aired at 9pm on weekdays and had a repeat telecast at 8am the following day. It stars Qi Yuwu and Jesseca Liu as
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 0xa6921b375bb31595c6d09da1f8812c9657762ec2c7240ede988ad031703d69de. 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/2f2d221c-5752-48ce-b95c-f5b369e13cf7.json and https://artists.proofprofile.net/proofs/artist/2f2d221c-5752-48ce-b95c-f5b369e13cf7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ambient Fire and Chill: Soothing Warm Vibes
Feline Harmonics: Music for Cat Relaxation
Spiritual Meditation: Music for Inner Journey
Serene Sleep Journeys: Music for Restful Nights
Deep Sleep Binaural Sounds of Nature Creek and Birds
Puppy Play Music: Energetic Dog Melodies
Maritime Medley: Diverse Ocean Music Collection
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 0xeea70305a5dfbbd242e458fcd6b64af03e4fa5d4e5d6407bdd92632cd7ab4366. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/SEXGF2491007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4fa07840c97bdcb7736af43899a2d7b052abb5009e5a724f5c0bf45ea3a315. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/SEXGF2391115.