ISRC QM4TW2207797
Verified recording
QM4TW2207797 is “Tape Loops and Expired Film” by Braulio Lam,
registered on the CopyrightChains blockchain with CopyrightID
0x0b9c6607b841e8f1c64ab3e92a2e01ac611d5d0e6ed6f6ec5a6cdf412d143704 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2207797.
Recording identifiers
- ISRC
- QM4TW2207797
- Title
- Tape Loops and Expired Film
- Artist
- Braulio Lam
- CopyrightID (CopyrightChains transaction hash)
0x0b9c6607b841e8f1c64ab3e92a2e01ac611d5d0e6ed6f6ec5a6cdf412d143704
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:2f6287f9d5df08529d425031b642f110f74dd2f25be9aa56c55d292fb7cdf2e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2207797
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Tape Loops and Expired Film · Machine-readable JSON-LD