ISRC GBUM70601217

Verified recording

GBUM70601217 is “Heartbeat” by Def Leppard, registered on the CopyrightChains blockchain with CopyrightID 0x769f801d07b1eb63a3ec8773b5b0df49debda51afcab4e86813854b8a87bcee4 and independently timestamped in Bitcoin block 956889 on 2026-07-06. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70601217.

Recording identifiers

ISRC
GBUM70601217
Title
Heartbeat
Artist
Def Leppard
CopyrightID (CopyrightChains transaction hash)
0x769f801d07b1eb63a3ec8773b5b0df49debda51afcab4e86813854b8a87bcee4

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49+00:00
Bitcoin block
956889
Canonical record hash
sha256:3c6f024fb868ea9fc5bbfe83a38df24ad846547d8141e68ae05647a038670438
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70601217
Bitcoin block existence check
https://blockstream.info/api/block/956889

Full record

Track page: Heartbeat · Machine-readable JSON-LD