ISRC QMBZ91672708
Verified recording
QMBZ91672708 is “Empty Chairs at Empty Tables (From "Les Miserables")” by Colm Wilkinson,
registered on the CopyrightChains blockchain with CopyrightID
0xbbb48d7422343fb91342b136700b40332eac81ff4d076b9357696eff01327305 and independently timestamped
in Bitcoin block 960161 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91672708.
Recording identifiers
- ISRC
- QMBZ91672708
- Title
- Empty Chairs at Empty Tables (From "Les Miserables")
- Artist
- Colm Wilkinson
- CopyrightID (CopyrightChains transaction hash)
0xbbb48d7422343fb91342b136700b40332eac81ff4d076b9357696eff01327305
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:51:26+00:00
- Bitcoin block
- 960161
- Canonical record hash
sha256:f741e86e088bebf58653767272170a8e4edbcaca689ba011cb091e1d8df5e6ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91672708
- Bitcoin block existence check
- https://blockstream.info/api/block/960161
Full record
Track page: Empty Chairs at Empty Tables (From "Les Miserables") · Machine-readable JSON-LD