OT-2026-000081367
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, sustained blow-off 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-2026-000081367) never changes.
Identity and time
| Publication number | OT-2026-000081367 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-73fb-be68-19c0e41522dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081367 |
| Status | PUBLIC |
Content hashes
| Canonical text | c058818ae9fe3305225daedbe0ff891fa27af70da0cf9bee44bfa227c9bc72c4 |
|---|---|
| Markdown | d44cd56dce13e4fdaab3d0d5dfce613e30052c4422b77e4b65f5072df36b5a23 |
| Publication page | d6b63ac0ef116d29d65845aa9c0ce6c220565cafabc96e8125282f14b470f18f |
| Manifest | 60207cb1eac80b727ab391f58f680b01926fee2972437ff8ebd21cfa495229c9 |
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 | GSxxVqXpdjbmEHOnWnOm56gfUubkk1L7QkHRyLm4Y+2W9hudMeBiTE3rIkfiZR+ranmpCYO33glBGtkNOwhbDA== |
| 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
| 2026-09-17T10:01:30.151041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081367observed d6b63ac0ef116d29d65845aa9c0ce6c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:30.133769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081367/manifest.jsonobserved 60207cb1eac80b727ab391f58f680b01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:30.115736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081367/publication.mdobserved d44cd56dce13e4fdaab3d0d5dfce613e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:30.098087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081367/publication.txtobserved c058818ae9fe3305225daedbe0ff891f...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. |
|---|