ISRC GBF078542109
Verified recording
GBF078542109 is “Perpetuum mobile” by Ottokar Nováček,
registered on the CopyrightChains blockchain with CopyrightID
0x2e9ce37b63b19b57668b2c57ffc3aaca7e7baa39b27134c33d666d5739d07766 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078542109.
Recording identifiers
- ISRC
- GBF078542109
- Title
- Perpetuum mobile
- Artist
- Ottokar Nováček
- CopyrightID (CopyrightChains transaction hash)
0x2e9ce37b63b19b57668b2c57ffc3aaca7e7baa39b27134c33d666d5739d07766
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:0a433201695bed3a1e5e5209a0ccb2f58c46b8123884d62af947d9b1bcb0078f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078542109
- Bitcoin block existence check
- https://blockstream.info/api/block/960138