ISRC GBUM72107449
Verified recording
GBUM72107449 is “Cold Heart - Acoustic” by Elton John,
registered on the CopyrightChains blockchain with CopyrightID
0xe72644664a2de41819a5f606612c31efa213dfe008cf9cc0538dae7785b0b52f and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72107449.
Recording identifiers
- ISRC
- GBUM72107449
- Title
- Cold Heart - Acoustic
- Artist
- Elton John
- CopyrightID (CopyrightChains transaction hash)
0xe72644664a2de41819a5f606612c31efa213dfe008cf9cc0538dae7785b0b52f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:598552df960e0717feaada0e01c46807313b0d592681237d4c5cded35907461d- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72107449
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Cold Heart - Acoustic · Machine-readable JSON-LD