ISRC CH6540837826
Verified recording
CH6540837826 is “"E.T.": Main Theme” by John Williams,
registered on the CopyrightChains blockchain with CopyrightID
0x8e6268b7c2cf11a83a291d710480d7a4f17789f130fa8281cd44f38b295581e0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6540837826.
Recording identifiers
- ISRC
- CH6540837826
- Title
- "E.T.": Main Theme
- Artist
- John Williams
- CopyrightID (CopyrightChains transaction hash)
0x8e6268b7c2cf11a83a291d710480d7a4f17789f130fa8281cd44f38b295581e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6ccf7c131888e65ebd742774c8d51652c8ea1780cf5f77e1dbb1d6cd1da5d245- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6540837826
- Bitcoin block existence check
- https://blockstream.info/api/block/957118