ISRC DEA891101209
Verified recording
DEA891101209 is “The Moon's a Harsh Mistress” by Nils Landgren,
registered on the CopyrightChains blockchain with CopyrightID
0x9f0886e5f829a6d51203ce7b9d9fdbcc7732e4204e6ae39be17ddce9128281c1 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA891101209.
Recording identifiers
- ISRC
- DEA891101209
- Title
- The Moon's a Harsh Mistress
- Artist
- Nils Landgren
- CopyrightID (CopyrightChains transaction hash)
0x9f0886e5f829a6d51203ce7b9d9fdbcc7732e4204e6ae39be17ddce9128281c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:74f02069a97e90849c789f84e748afa125c51d468063ab02d1585d20e1b5f473- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA891101209
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: The Moon's a Harsh Mistress · Machine-readable JSON-LD