OpenTechnical

OT-2026-000024980

Publication integrity record

Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000024980) never changes.

Identity and time

Publication numberOT-2026-000024980 · never reused
Internal UUID01a0ae71-2728-7687-9f52-fa068f3c5d92 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:17:26.329747Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000024980
StatusPUBLIC

Content hashes

Canonical text88c413c35fa668d25e301b57197f72cf96749e99419b410627a751efe36cf057
Markdownf9e86dd758a5169c3efb8e56f333177dcbac053e535d2a1cf0516bd261e95371
PDF
Publication page4bf0d1effcecf61723db83716220a112f7c04b624d07bb4ea7c6a5e78ad43a28
Manifest802360669b8d54676fcec2f758f9cfea958acb8c614fc5a9468b2514872a021a

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
SignatureKy+N6IaEwMkxWDsNPHR8KUIzpvSSYz6FgoqG39QODZH3hx9m4SonBl5feg93HF93/y0mkfW3S0bpYXJrEnbMDA==
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

2026-09-17T11:48:20.159465ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024980
observed 4bf0d1effcecf61723db83716220a112...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:20.141022ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024980/manifest.json
observed 802360669b8d54676fcec2f758f9cfea...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:20.120922ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024980/publication.md
observed f9e86dd758a5169c3efb8e56f333177d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:48:20.102161ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000024980/publication.txt
observed 88c413c35fa668d25e301b57197f72cf...
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.