OpenTechnical

OT-2026-000014384

Publication integrity record

Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, pulsed blow-off 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-2026-000014384) never changes.

Identity and time

Publication numberOT-2026-000014384 · never reused
Internal UUID01a0ae6d-b27a-7e7e-8d1f-011288ab7b65 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:13:39.853300Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000014384
StatusPUBLIC

Content hashes

Canonical text962b276ccd69ddf70e30c464f405bab8507756f7d4a6db8826e92b39b29f65c1
Markdownf789b5418e797e50a83d10094716137e372c977e5d83b57ee110b11b64afa77d
PDF
Publication page67fcc1b9ff8aab707b576e083e04935ed6bb2ea1789a081f7080575e5029310f
Manifest427dd9e1fba84724dd56b571de173e6bb06b4b664c42630e4792677b2fd81a9c

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
Signatureps+yP+VB5yF2ZvBTzdczH0GzE37Io+A6OF3lKXkYHd9TjAXCdtOPljBW81CXhsUYR6gKCXV3J9E2QvnFSHBFAw==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T08:42:32Z
batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof
root 7c99e0163c3f1d2dc0f1dec0442e2af7...

Independent retrieval

2026-09-17T12:10:08.273725ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000014384
observed 67fcc1b9ff8aab707b576e083e04935e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:10:08.251158ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000014384/manifest.json
observed 427dd9e1fba84724dd56b571de173e6b...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:10:08.229849ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000014384/publication.md
observed f789b5418e797e50a83d10094716137e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:10:08.209717ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000014384/publication.txt
observed 962b276ccd69ddf70e30c464f405bab8...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:08:14.230332ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000014384
observed 67fcc1b9ff8aab707b576e083e04935e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:08:14.210110ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000014384/manifest.json
observed 427dd9e1fba84724dd56b571de173e6b...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:08:14.191466ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000014384/publication.md
observed f789b5418e797e50a83d10094716137e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:08:14.170164ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000014384/publication.txt
observed 962b276ccd69ddf70e30c464f405bab8...
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.