OT-2026-000034858
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000034858) never changes.
Identity and time
| Publication number | OT-2026-000034858 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-75e5-ae34-5aeece4cf81e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034858 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42f1ee1c52220529cb38e22e2dfb94e69f4b434bb97a102b201f4b94fcdff13b |
|---|---|
| Markdown | 1619f485db018d71777d46e5bc563dc08c64a66ee37fff878c0b1f9a969213de |
| Publication page | f2f7d697693e837936b3a3e44c6804114cce14c88020de72afa0c0223591f469 |
| Manifest | 4fe187c9bc917072426a0b97a1f2ea14264f5513ce8c7d4ed3b96b0e4da796cf |
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 | 40WHst36hMUoHVB2Awkp2Bh0ew2MOqstcVnOMZTSUb+He7aywSsEYap0CpUQuuVstI5mvz7clcv+LpQTr4fZBg== |
| 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
| 2026-09-17T11:30:30.419204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034858observed f2f7d697693e837936b3a3e44c680411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:30.392080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034858/manifest.jsonobserved 4fe187c9bc917072426a0b97a1f2ea14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:30.371275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034858/publication.mdobserved 1619f485db018d71777d46e5bc563dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:30.353831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034858/publication.txtobserved 42f1ee1c52220529cb38e22e2dfb94e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:51.307960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034858observed f2f7d697693e837936b3a3e44c680411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:51.292639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034858/manifest.jsonobserved 4fe187c9bc917072426a0b97a1f2ea14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:51.274910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034858/publication.mdobserved 1619f485db018d71777d46e5bc563dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:51.257207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034858/publication.txtobserved 42f1ee1c52220529cb38e22e2dfb94e6...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. |
|---|