ISRC QZHN62422699
Verified recording
QZHN62422699 is “so long” by seph,
registered on the CopyrightChains blockchain with CopyrightID
0x56d8ac3cc49fdeefbaf2565f5c5c7f691e57dc9ecbc12a8b543e9f28807fa1c9 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62422699.
Recording identifiers
- ISRC
- QZHN62422699
- Title
- so long
- Artist
- seph
- CopyrightID (CopyrightChains transaction hash)
0x56d8ac3cc49fdeefbaf2565f5c5c7f691e57dc9ecbc12a8b543e9f28807fa1c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:46c44b035cb37731624f593e1945c0bb1af967c73efcdd5e6d763e4c5a12e60d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62422699
- Bitcoin block existence check
- https://blockstream.info/api/block/960389