OT-2026-000040910
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, sustained 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-2026-000040910) never changes.
Identity and time
| Publication number | OT-2026-000040910 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7d5f-ac83-532e6895d3e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 124abd71cf08a5a71aeaccda182fe3e3c057d7b6d3603ee8b23564f3a35aa1d5 |
|---|---|
| Markdown | 7dcbb384de3e3f6cb5fc3e3660f663197518960c96c1012071e3099e1f12fe5d |
| Publication page | 8a936d32edec40285f574dc61842916dcbaa9432d86d1c339d6d136d718a6b48 |
| Manifest | 102d546ad8be3d988496033b5e98f62f856b72efca305c7a3e8d14c01bfdd34b |
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 | d73S8oxPfiOWo+Ev7bhz/hkLGU7F9HhYLSwtre02CefldHgmEjy/Mbl/yjes0CM5spK1m9qEHLcf4Vih19JsDw== |
| 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
| 2026-09-17T11:20:17.710666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040910observed 8a936d32edec40285f574dc61842916d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:17.691634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040910/manifest.jsonobserved 102d546ad8be3d988496033b5e98f62f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.667771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040910/publication.mdobserved 7dcbb384de3e3f6cb5fc3e3660f66319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.648067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040910/publication.txtobserved 124abd71cf08a5a71aeaccda182fe3e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.830201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040910observed 8a936d32edec40285f574dc61842916d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.809431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040910/manifest.jsonobserved 102d546ad8be3d988496033b5e98f62f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.789945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040910/publication.mdobserved 7dcbb384de3e3f6cb5fc3e3660f66319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:42.771661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040910/publication.txtobserved 124abd71cf08a5a71aeaccda182fe3e3...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. |
|---|