OT-2026-000031386
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000031386) never changes.
Identity and time
| Publication number | OT-2026-000031386 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ad-73b9-b184-07a7b00f6afb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86834d4e14bb3fd94091d8cb984a5284dc634f599163db245ec1981972b6ee60 |
|---|---|
| Markdown | 027afea4317836b2ed41e443a6a6c173e3904628abe8e70ae9594db7865141c8 |
| Publication page | 6aafdaa210e5f3d2c5b3c9a7f3b93b9f5161cf55e38c014ce1a06bc99a1ac7cb |
| Manifest | 46ade3430f68450a1822975645a8781b4896a4e826abf62cff5e617840d30c74 |
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 | M0c6Dua8tebHf6tyHL+awtpsjUbwEMDhJDV5LefrVbr79fSm+07YaDoTOJAClO3nQpUieOND8ua3A3356+XIDQ== |
| 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
| 2026-09-17T11:36:05.690358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031386observed 6aafdaa210e5f3d2c5b3c9a7f3b93b9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:05.672432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031386/manifest.jsonobserved 46ade3430f68450a1822975645a8781b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:05.654559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031386/publication.mdobserved 027afea4317836b2ed41e443a6a6c173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:05.633224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031386/publication.txtobserved 86834d4e14bb3fd94091d8cb984a5284...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. |
|---|