ISRC GBF071240111
Verified recording
GBF071240111 is “Die Walküre, WWV 86B / Act 1: "Du bist der Lenz"” by Richard Wagner,
registered on the CopyrightChains blockchain with CopyrightID
0xef687be624dd32dd74529f3cc3b5f818dfce1ab26c79957c507c0030c030f8a4 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071240111.
Recording identifiers
- ISRC
- GBF071240111
- Title
- Die Walküre, WWV 86B / Act 1: "Du bist der Lenz"
- Artist
- Richard Wagner
- CopyrightID (CopyrightChains transaction hash)
0xef687be624dd32dd74529f3cc3b5f818dfce1ab26c79957c507c0030c030f8a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:86fb3ee8c49e99a02f81c6122eaf6fb0167be134ad8c21b519fbf0d427a7ebdb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071240111
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Die Walküre, WWV 86B / Act 1: "Du bist der Lenz" · Machine-readable JSON-LD