OT-2026-000025848
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000025848) never changes.
Identity and time
| Publication number | OT-2026-000025848 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-718b-9bda-c8efc3d52675 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f62fe84f318cbaec9cae17f64d5f422b8a4393c995020928e8ba732adc1ba5c |
|---|---|
| Markdown | acc6862d5a8e3214550db89af63ab534ef6890801fa673195d23e86afc6eec17 |
| Publication page | b14f49f452d55988fc00d51c62cbe5a06a3d4b4709632e5832c8f8daf81b4b36 |
| Manifest | 07495ab0ee2c790d57f4a9b6f5a87699987d14b4325433ef380d44cf049d1522 |
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 | iqA5KgfG5NFqvpi9sCAS674xbJCSl8F1Z/0OzgtsJd7AONW/meHZrcg7lq0sXIqTzv2Ica0YHps6BHAj3tEhCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:04.616523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025848observed b14f49f452d55988fc00d51c62cbe5a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:04.598988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025848/manifest.jsonobserved 07495ab0ee2c790d57f4a9b6f5a87699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:04.579951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025848/publication.mdobserved acc6862d5a8e3214550db89af63ab534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:04.564085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025848/publication.txtobserved 8f62fe84f318cbaec9cae17f64d5f422...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. |
|---|