OT-2026-000083468
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000083468) never changes.
Identity and time
| Publication number | OT-2026-000083468 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c965-7b57-af69-c6e5ead467c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083468 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef9fcf673b58ff26774cf5afc44d776a499f75031e7bbd83f36d3fd6f4e44085 |
|---|---|
| Markdown | 3e4718fee393049d41f771cedf349d9459ca40fa087a2730f9ec057bbcb0d5fe |
| Publication page | 927e144d6821f5443f00ea5ec807ffe03e43cd509ab6897c5674bbfd7eb20385 |
| Manifest | 06797e221208cd8d8606677ca5ee08fb7b6ee9465017ec645809656adead9763 |
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 | 52Q0r+rMFH7jZp96x+Eq1iCeHXcYH8Gk3G8lbnMszCxizP0KaKFLBpwC2J8bWTJkcaVz4a2qtYfprJhks6kvBQ== |
| 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
| 2026-09-17T09:57:53.380512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083468observed 927e144d6821f5443f00ea5ec807ffe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:53.365183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083468/manifest.jsonobserved 06797e221208cd8d8606677ca5ee08fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:53.348258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083468/publication.mdobserved 3e4718fee393049d41f771cedf349d94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:53.332238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083468/publication.txtobserved ef9fcf673b58ff26774cf5afc44d776a...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. |
|---|