ISRC SEYXV1200205
Verified recording
SEYXV1200205 is “Appendix (Remixed) [Remastered]” by ef,
registered on the CopyrightChains blockchain with CopyrightID
0x02df5637ed26ffeb3c8b8dd19b05a0f043f61f811d0f0981483d37efc4c8f9b8 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/SEYXV1200205.
Recording identifiers
- ISRC
- SEYXV1200205
- Title
- Appendix (Remixed) [Remastered]
- Artist
- ef
- CopyrightID (CopyrightChains transaction hash)
0x02df5637ed26ffeb3c8b8dd19b05a0f043f61f811d0f0981483d37efc4c8f9b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:16bcfc3e8e0ff51bdf3aaafec2221326dfeb2d2f95f3a5be6ad15480393dc822- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYXV1200205
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Appendix (Remixed) [Remastered] · Machine-readable JSON-LD