OT-2026-000034118
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000034118) never changes.
Identity and time
| Publication number | OT-2026-000034118 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7bbe-bb16-121d297f9d52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034118 |
| Status | PUBLIC |
Content hashes
| Canonical text | def38c810f49c31c128f6bd1806b0a52eac2fbba85b22663eaf0ee4168a5b31a |
|---|---|
| Markdown | d9f6d2378c22f3e50f661bae52a12bc7bbdab56c427ddde3f6eeb6524942ea2f |
| Publication page | 3c136c7c90a2a8a7a6e73806a0f7f33e68014125c9a6db68abf2dbf4da71f5de |
| Manifest | a63bd70cde14a7ad8d446876e30c5f84e763940240356981c727b4eebc4a3964 |
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 | ZVvfYL7TJjG7d9Dgn7ALn0DPOH3uTcqOkQs4QNnnzrRAXpG1zRERjgByvzPAC1O/RDhNrEM2HiOmLnLWbVR9DA== |
| 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
| 2026-09-17T11:30:30.417046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034118observed 3c136c7c90a2a8a7a6e73806a0f7f33e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:30.391929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034118/manifest.jsonobserved a63bd70cde14a7ad8d446876e30c5f84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:30.375090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034118/publication.mdobserved d9f6d2378c22f3e50f661bae52a12bc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:30.356550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034118/publication.txtobserved def38c810f49c31c128f6bd1806b0a52...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. |
|---|