OT-2026-000085254
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000085254) never changes.
Identity and time
| Publication number | OT-2026-000085254 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43bb-7dc6-9463-5a803fe9993a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f373c1c8ad5456fa1914e6e0ab3b651a28939661357fbd3797e06815f575689 |
|---|---|
| Markdown | 1f54c78cd2151af7f53cf09252afd35df5201f7a4e101bcf8a2a282c6c6093cc |
| Publication page | 11d62b4dca1287660c8b800e74712e4b80d6798e9cbe3ba8316fb93fea769130 |
| Manifest | 08382c0c3d8965a7310378682c4a1e5821e22cec43722398499ca216d4e7824f |
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 | bjs1B9oErHzr1Lg0ZWxdZ4dJEa6LMJsgloG6onqFr3zdt9tsCHGxXAuDf4N8YV3k7jsoCCw19t2N1uzW43eFBw== |
| 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
| 2026-09-17T09:55:21.498027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085254observed 11d62b4dca1287660c8b800e74712e4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:21.480423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085254/manifest.jsonobserved 08382c0c3d8965a7310378682c4a1e58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:21.460380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085254/publication.mdobserved 1f54c78cd2151af7f53cf09252afd35d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:21.442115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085254/publication.txtobserved 8f373c1c8ad5456fa1914e6e0ab3b651...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. |
|---|