ISRC CH0800408011
Verified recording
CH0800408011 is “Summer '68” by Polo Hofer,
registered on the CopyrightChains blockchain with CopyrightID
0xf1bb6f0013210efb4626e6c49bcdf2aabe591399438774a1291fd1f8c209b837 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0800408011.
Recording identifiers
- ISRC
- CH0800408011
- Title
- Summer '68
- Artist
- Polo Hofer
- CopyrightID (CopyrightChains transaction hash)
0xf1bb6f0013210efb4626e6c49bcdf2aabe591399438774a1291fd1f8c209b837
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:8e65818efe8a07130e7b6557654055c1df64e3604710906a3ca8394e86344e6b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0800408011
- Bitcoin block existence check
- https://blockstream.info/api/block/953515