ISRC GBUM72307331
Verified recording
GBUM72307331 is “Down Swinging” by Holly Humberstone,
registered on the CopyrightChains blockchain with CopyrightID
0xe289f215c8d6832261a02b2218b50118bb1eaf2b5525b03ed779202644ee8061 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/GBUM72307331.
Recording identifiers
- ISRC
- GBUM72307331
- Title
- Down Swinging
- Artist
- Holly Humberstone
- CopyrightID (CopyrightChains transaction hash)
0xe289f215c8d6832261a02b2218b50118bb1eaf2b5525b03ed779202644ee8061
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:e784ba1379ad1ed8a9c85069b7297952cd837335a2ea5b9a1e076c8dddf79d26- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72307331
- Bitcoin block existence check
- https://blockstream.info/api/block/953513