ISRC DEUM70603589
Verified recording
DEUM70603589 is “Orpheus in the Underworld (Orphée aux enfers) - arr. W. Neef as "Orpheus in der Unterwelt": So ist das? So? - Ja, mein Coco!” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x1db4de4e4acca6e0e6ebed5fbe5e5cce08a0b7cdb40e6ebaf7fd8493fbaa26ee and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM70603589.
Recording identifiers
- ISRC
- DEUM70603589
- Title
- Orpheus in the Underworld (Orphée aux enfers) - arr. W. Neef as "Orpheus in der Unterwelt": So ist das? So? - Ja, mein Coco!
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x1db4de4e4acca6e0e6ebed5fbe5e5cce08a0b7cdb40e6ebaf7fd8493fbaa26ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:55f496fe031ba1da0bf0ffae61ba3f12a10ac83cfa2db026d9bd11bd363581e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM70603589
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Orpheus in the Underworld (Orphée aux enfers) - arr. W. Neef as "Orpheus in der Unterwelt": So ist das? So? - Ja, mein Coco! · Machine-readable JSON-LD