ISRC DEUM70501838
Verified recording
DEUM70501838 is “Ouvertüre zur Oper "Wilhelm Tell"” by Rolf Zuckowski,
registered on the CopyrightChains blockchain with CopyrightID
0xd3f0acd3f4c5b0354c948e6eab098a5b71eddec05a4146906811734b09795d31 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/DEUM70501838.
Recording identifiers
- ISRC
- DEUM70501838
- Title
- Ouvertüre zur Oper "Wilhelm Tell"
- Artist
- Rolf Zuckowski
- CopyrightID (CopyrightChains transaction hash)
0xd3f0acd3f4c5b0354c948e6eab098a5b71eddec05a4146906811734b09795d31
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dbbb4cf1f5fc183430f4efb10cc5dd079e56c47515a7a17547313719a801b33c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM70501838
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Ouvertüre zur Oper "Wilhelm Tell" · Machine-readable JSON-LD