ISRC SEPXS9505020
Verified recording
SEPXS9505020 is “Hercules' Tune” by Rune Gustafsson,
registered on the CopyrightChains blockchain with CopyrightID
0xf0e1b562dc896713b321a5191ba03db02042e4952c4437bae170de1988474dd3 and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPXS9505020.
Recording identifiers
- ISRC
- SEPXS9505020
- Title
- Hercules' Tune
- Artist
- Rune Gustafsson
- CopyrightID (CopyrightChains transaction hash)
0xf0e1b562dc896713b321a5191ba03db02042e4952c4437bae170de1988474dd3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:4f8ba706c80eeceb2f3c202036de60d00893a1836243e111e25944c1c3c894a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPXS9505020
- Bitcoin block existence check
- https://blockstream.info/api/block/960429