ISRC GBHPD1500296
Verified recording
GBHPD1500296 is “Empty Chairs at Empty Tables” by Herbert Kretzmer,
registered on the CopyrightChains blockchain with CopyrightID
0xa7bc3ae1c06e94efc84aa864849c1de157c218b02bf4abc507f19be1d268f6ee and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHPD1500296.
Recording identifiers
- ISRC
- GBHPD1500296
- Title
- Empty Chairs at Empty Tables
- Artist
- Herbert Kretzmer
- CopyrightID (CopyrightChains transaction hash)
0xa7bc3ae1c06e94efc84aa864849c1de157c218b02bf4abc507f19be1d268f6ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:51c9d2922db5cea03bac4da77fb2d1fee2815098fe19bbff6a083bb895722656- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHPD1500296
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Empty Chairs at Empty Tables · Machine-readable JSON-LD