OT-2026-000076456
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold 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-2026-000076456) never changes.
Identity and time
| Publication number | OT-2026-000076456 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7146-bafa-a79a886db677 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076456 |
| Status | PUBLIC |
Content hashes
| Canonical text | 797f09e09238ce018a95adcf283f7c36e52bd189abb5ba55432f74f09c060f35 |
|---|---|
| Markdown | 175bf2a11e42dcfaa3296c23b767cb9c5bb49e9260b9af83deedcacabdbc9e04 |
| Publication page | fbb33ff65abc5e643be3b4ae36c9ed9b60e17cbd9c50af5b39e8a7b027eb9b92 |
| Manifest | 137ade14048292141ff4ba238d772c1be22c30b0ed5410555ccd51f39bac82ab |
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 | o5Xpi8I3Sgpg3jB38WyCYR7XaIRihMtlnNbS8sGZJxlJRAGtK/6fNLL6l0LeqKroEcP2dodjTRjkte+ODKRxDA== |
| 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
| 2026-09-17T10:12:35.546323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076456observed fbb33ff65abc5e643be3b4ae36c9ed9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:35.527924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076456/manifest.jsonobserved 137ade14048292141ff4ba238d772c1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:35.510467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076456/publication.mdobserved 175bf2a11e42dcfaa3296c23b767cb9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:35.490733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076456/publication.txtobserved 797f09e09238ce018a95adcf283f7c36...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. |
|---|