ISRC GBUM70601430
Verified recording
GBUM70601430 is “How Does It Feel” by Def Leppard,
registered on the CopyrightChains blockchain with CopyrightID
0xe25212b933189264e7232236e619c9b141c90f4a92190f55451e071c64eacf1a and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70601430.
Recording identifiers
- ISRC
- GBUM70601430
- Title
- How Does It Feel
- Artist
- Def Leppard
- CopyrightID (CopyrightChains transaction hash)
0xe25212b933189264e7232236e619c9b141c90f4a92190f55451e071c64eacf1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:c72a0d4a43da4b60e208c3f8cb07d560dfede36131a1ecf56f0103e2cdab1abc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70601430
- Bitcoin block existence check
- https://blockstream.info/api/block/957073