OT-2026-000076296
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000076296) never changes.
Identity and time
| Publication number | OT-2026-000076296 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-73c6-baad-962ad4df4504 · 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-2026-000076296 |
| Status | PUBLIC |
Content hashes
| Canonical text | a75f45c6269eb5d4d22febebf2aa4bbd23508237197fe9378e936e770af7b47c |
|---|---|
| Markdown | b4dd4289ac5686813a17197a957788eacff1aef44697009b07e72792c130866a |
| Publication page | d574309f7cbf33abb7d2d8df240e9f7f641bfc537244cef7264e7c963672f524 |
| Manifest | 0a6434d8fb20d51eb18e7de4ebb3e82bb1b15e41b6bd1de4ad510921a8e847b4 |
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 | OfuliElEYiCvq8G4pcrO+udGwnKx743vJcYLhrYMeBHeLhkRifFxMmuycx3R/W8k1CgTti2Lf0Ndabkun3HlDw== |
| 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
| 2026-09-17T10:12:06.785554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076296observed d574309f7cbf33abb7d2d8df240e9f7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:06.763628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076296/manifest.jsonobserved 0a6434d8fb20d51eb18e7de4ebb3e82b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:06.744374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076296/publication.mdobserved b4dd4289ac5686813a17197a957788ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:06.721866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076296/publication.txtobserved a75f45c6269eb5d4d22febebf2aa4bbd...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. |
|---|