ISRC GBUM71306992
Verified recording
GBUM71306992 is “Political Campaigning” by Alex Heffes,
registered on the CopyrightChains blockchain with CopyrightID
0x4849b0a794711954c31ad62ea870af527f81c50e9d22df3b5718de7278d52b44 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71306992.
Recording identifiers
- ISRC
- GBUM71306992
- Title
- Political Campaigning
- Artist
- Alex Heffes
- CopyrightID (CopyrightChains transaction hash)
0x4849b0a794711954c31ad62ea870af527f81c50e9d22df3b5718de7278d52b44
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:b0946616f657c73c7a7fccde3a84e6fb04baba66581fcbc2866ff9ef074502c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71306992
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Political Campaigning · Machine-readable JSON-LD