ISRC QZFYZ2511255
Verified recording
QZFYZ2511255 is “Impossible” by Sixpence,
registered on the CopyrightChains blockchain with CopyrightID
0x7515b2d8bc57846025d4c1c0eb3fb266738c5ec714122a4eb0e6ee1c6c308120 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2511255.
Recording identifiers
- ISRC
- QZFYZ2511255
- Title
- Impossible
- Artist
- Sixpence
- CopyrightID (CopyrightChains transaction hash)
0x7515b2d8bc57846025d4c1c0eb3fb266738c5ec714122a4eb0e6ee1c6c308120
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6c84c6cd3bd3d0102f9eef72fcd9f36042b4c3149e311b05590d69dcdc49e5f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2511255
- Bitcoin block existence check
- https://blockstream.info/api/block/957118