OT-2026-000072778
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented before set-down
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-2026-000072778) never changes.
Identity and time
| Publication number | OT-2026-000072778 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7859-8b24-2b1f7b1d564f · 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-2026-000072778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b9b788bdf07a9bdc4d6d95f8a777a759b04232f2b06947425275d6ab8a295a8 |
|---|---|
| Markdown | 2b91c214c583f8379076875c5eb995628ce1a802241f036c0af5896f92a7961c |
| Publication page | 56339b08a513185544c519a4ca82203dfa2282537b212b36f63b90e5cf656c16 |
| Manifest | 2aa21739e216a0f09e7b7255510ea62ca165cfd51259fa31d25c320a9e78288f |
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 | 4IQldR3a9AtkvsO9tEcoyA1J5SWG6JZTACj4PN08LxG/8fpff4oLnronvlJ6LOlUfs7mEiMeKbgkkytzAxHDAg== |
| 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
| 2026-09-17T10:22:41.364178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072778observed 56339b08a513185544c519a4ca82203d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:41.347542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072778/manifest.jsonobserved 2aa21739e216a0f09e7b7255510ea62c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:41.329111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072778/publication.mdobserved 2b91c214c583f8379076875c5eb99562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:41.309711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072778/publication.txtobserved 2b9b788bdf07a9bdc4d6d95f8a777a75...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. |
|---|