ISRC GBF077840505
Verified recording
GBF077840505 is “Hänsel und Gretel / Act 1: "Rallalala, rallalala"” by Engelbert Humperdinck,
registered on the CopyrightChains blockchain with CopyrightID
0x86ff08faf8cbc1383d945edb9e09f7ee08cd974706141b64ef20718b53eee9a6 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/GBF077840505.
Recording identifiers
- ISRC
- GBF077840505
- Title
- Hänsel und Gretel / Act 1: "Rallalala, rallalala"
- Artist
- Engelbert Humperdinck
- CopyrightID (CopyrightChains transaction hash)
0x86ff08faf8cbc1383d945edb9e09f7ee08cd974706141b64ef20718b53eee9a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2930b3310dc8764db65e23ce76f4e28beddc993f1ab0cf38065f8b7f32f06bb2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077840505
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Hänsel und Gretel / Act 1: "Rallalala, rallalala" · Machine-readable JSON-LD