ISRC NL4AW2326304
Verified recording
NL4AW2326304 is “Introspection” by Posyden,
registered on the CopyrightChains blockchain with CopyrightID
0x12740095354d0896f000670375e504f2329b97c149bd9e21439b7c51ce33140f and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4AW2326304.
Recording identifiers
- ISRC
- NL4AW2326304
- Title
- Introspection
- Artist
- Posyden
- CopyrightID (CopyrightChains transaction hash)
0x12740095354d0896f000670375e504f2329b97c149bd9e21439b7c51ce33140f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:3d4bcb1d0c56215541ea4fc2c86a19a9c67597c6666fa885f5f97be57eda216c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4AW2326304
- Bitcoin block existence check
- https://blockstream.info/api/block/957120