ISRC GBUM71501206
Verified recording
GBUM71501206 is “Ladders” by Leona Lewis,
registered on the CopyrightChains blockchain with CopyrightID
0xe9e391e3071837c22031018fc8a6ded2b5f3c351fecb88082954456521947cec and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71501206.
Recording identifiers
- ISRC
- GBUM71501206
- Title
- Ladders
- Artist
- Leona Lewis
- CopyrightID (CopyrightChains transaction hash)
0xe9e391e3071837c22031018fc8a6ded2b5f3c351fecb88082954456521947cec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:c13d00c56cd07aac4567423332f839403ebdc4be280dc0ec6403aed2d9556e9f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71501206
- Bitcoin block existence check
- https://blockstream.info/api/block/953520