ISRC QZZEC2319140
Verified recording
QZZEC2319140 is “ephemeral” by sonsofu,
registered on the CopyrightChains blockchain with CopyrightID
0x04eef574728f10ecf94c866fefe1160afe98edcd948a7863baa22aa0e58a0fc7 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/QZZEC2319140.
Recording identifiers
- ISRC
- QZZEC2319140
- Title
- ephemeral
- Artist
- sonsofu
- CopyrightID (CopyrightChains transaction hash)
0x04eef574728f10ecf94c866fefe1160afe98edcd948a7863baa22aa0e58a0fc7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:fa2ddfc31c1ebda80bf8c3b07f9bb310018af911865bd7f8681864a8095a4b65- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2319140
- Bitcoin block existence check
- https://blockstream.info/api/block/953520