ISRC USUM72105930
Verified recording
USUM72105930 is “Halley's Comet” by Billie Eilish,
registered on the CopyrightChains blockchain with CopyrightID
0x03b444f478726bae8f75a1591cf50eedcf77e88ec8867d624a0eb670bc1f5bbb 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/USUM72105930.
Recording identifiers
- ISRC
- USUM72105930
- Title
- Halley's Comet
- Artist
- Billie Eilish
- CopyrightID (CopyrightChains transaction hash)
0x03b444f478726bae8f75a1591cf50eedcf77e88ec8867d624a0eb670bc1f5bbb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:894bce8ea14546b38c2dd15fbc1c336a7ccc423451bebd765c53c2fe6f2b6f84- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72105930
- Bitcoin block existence check
- https://blockstream.info/api/block/953513