OpenTechnical

OT-2026-000001979

Publication integrity record

Autonomous robotic forest rover for automated resin collection

This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000001979) never changes.

Identity and time

Publication numberOT-2026-000001979 · never reused
Internal UUID01a0a679-d140-765d-bafd-02821856ba64 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:09:56.417007Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001979
StatusPUBLIC

Content hashes

Canonical text4599f66e9e83f8b478f2b658b2a375943e2263749814129f0f01036d7a91b8a2
Markdown8d81b27ce583a6be85dcf98e77ede9f3b8d366672276af810b5ff4ccf78f9548
PDF
Publication page0d2e5a5b7ad7d322f3d4fe1806471d507d847211d305390686f422b1a206046a
Manifeste8f8eb2d75706bdac07614c7e7a9eb49bb7601326db87e62d2dbd5691ae1a734

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
SignatureWMj0YEPaxVAO5c4KiafToLGiqr4Qh56aQECiVpibCZyDHWANjmf/2MYvlYNZuN+tDJCJrWo4cHZ+lf3MtpLHDg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:27:02Z
batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof
root 2d7e364e718bd6a32072ec57f9edc195...

Independent retrieval

2026-09-15T19:10:04.677611ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001979
observed 0d2e5a5b7ad7d322f3d4fe1806471d50...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:10:04.651009ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001979/manifest.json
observed e8f8eb2d75706bdac07614c7e7a9eb49...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:10:04.638008ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001979/publication.txt
observed 4599f66e9e83f8b478f2b658b2a37594...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139

Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.

Independent archive

External archivePending Canonical URLs are submitted to an independent archive in batches.

A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.

Third-party custody

OT-CUSTODY-2026-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent