ISRC GBUM71501205
Verified recording
GBUM71501205 is “Power” by Leona Lewis,
registered on the CopyrightChains blockchain with CopyrightID
0x881e50bd8844e7f2c6896bf2ecdaafcc96d2f1aee10ce45e3e49345312aafd28 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/GBUM71501205.
Recording identifiers
- ISRC
- GBUM71501205
- Title
- Power
- Artist
- Leona Lewis
- CopyrightID (CopyrightChains transaction hash)
0x881e50bd8844e7f2c6896bf2ecdaafcc96d2f1aee10ce45e3e49345312aafd28
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:83eb407f066e3ff422544b7b280d504945cccdf7b44cb510d665ed7ccc32dbd9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71501205
- Bitcoin block existence check
- https://blockstream.info/api/block/953520