OT-2026-000080828
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000080828) never changes.
Identity and time
| Publication number | OT-2026-000080828 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7bd5-978c-4842b9f12c3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45b409acd7897a0853374249bb468f94ef51b41415491dc4417a57d1672f5120 |
|---|---|
| Markdown | 95fb0653eb75cafc6890bd737972246201147b6b2240e23be5fcbc2302487d04 |
| Publication page | 5d702ecde8c4d6cbacbea039d1e283a8870ab28adcc0dc253a7dfca810911112 |
| Manifest | 413f63ca0f8d8f5c058005d55c66a4aee57adb14ec30424680a3d82a1a9d8b07 |
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 | nyM6qF+kPyapQlXshIqdHj2A+ZrvU4k7VSOGC85QT1MPxzAqYX/yv0BR5FlXYrZA21LZ88om4zYzikMnrSKeBA== |
| 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
| 2026-09-17T10:02:00.838640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080828observed 5d702ecde8c4d6cbacbea039d1e283a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:00.821776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080828/manifest.jsonobserved 413f63ca0f8d8f5c058005d55c66a4ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:00.803975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080828/publication.mdobserved 95fb0653eb75cafc6890bd7379722462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:00.783981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080828/publication.txtobserved 45b409acd7897a0853374249bb468f94...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. |
|---|