OpenTechnical

OT-2026-000059058

Publication integrity record

Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented before set-down, on a tool changer

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-2026-000059058) never changes.

Identity and time

Publication numberOT-2026-000059058 · never reused
Internal UUID01a0ae89-8611-75f0-8b3e-726e48e2e48a · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:44:03.500379Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000059058
StatusPUBLIC

Content hashes

Canonical text598958622acdc4ab6f1ee10c50e835235374e90158845f1283cacf24c03873ad
Markdown414f31817fda6f0d486ed3c802896d22bb9be02aa4f4bf22e48a1079331d2063
PDF
Publication page399bb469138ddf074669c832689647038a5c9b55773ca8b8b9457704e35e4b70
Manifest74880c0c7c921765bcca324822a046ec664febd293d13acdb4f1ac0ee72f0de7

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
SignatureGzOAjOXWvhwSrUYMeztunBLiF3f5sHT0nADHBl8blIfLD5vpEBiI6AHl/jGZYtUUCzU0bqkUu3x7CFIZjwMkDg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T08:47:04Z
batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof
root 954df3475fbcfbe27467725cfb2ec919...

Independent retrieval

2026-09-17T10:44:52.880634ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000059058
observed 399bb469138ddf074669c83268964703...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:44:52.862620ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000059058/manifest.json
observed 74880c0c7c921765bcca324822a046ec...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:44:52.845067ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000059058/publication.md
observed 414f31817fda6f0d486ed3c802896d22...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:44:52.825169ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000059058/publication.txt
observed 598958622acdc4ab6f1ee10c50e83523...
fetched by instance-3.rotem.ai from 34.69.0.72, 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

Custody packagePending Custody packages are produced weekly.