OT-2026-000072866
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000072866) never changes.
Identity and time
| Publication number | OT-2026-000072866 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89db-7917-b841-60d036318e7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2650110e666dad2dcb1751a226e493a353b968e48bae4ab744f306e0dd516a33 |
|---|---|
| Markdown | d7b6e6fe2972ea1f481bdabc4b2d8899fcf8d1e8a33f8c0637bdab1d5d41554a |
| Publication page | 2fe28008e08ee986650d47f568668538c9ac06c6b0091e36e83fb2a2f875e749 |
| Manifest | ffb6eba73952276c5d9ceb9ec004a88ffdb47a4bf0249db8f12cf2ead52fdfa6 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ocOfLBtoAeuazpvxUF4R9/f9WAAEfZHMlRUqhRCz2H+1aFxlqzyEhcaO0y2OX1fNMZX3EXcKmF+3ss4qVqWUCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:22:47.483925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072866observed 2fe28008e08ee986650d47f568668538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:47.468437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072866/manifest.jsonobserved ffb6eba73952276c5d9ceb9ec004a88f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:47.451553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072866/publication.mdobserved d7b6e6fe2972ea1f481bdabc4b2d8899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:47.435684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072866/publication.txtobserved 2650110e666dad2dcb1751a226e493a3...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 archive | Pending 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 package | Pending Custody packages are produced weekly. |
|---|