OT-2026-000044918
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000044918) never changes.
Identity and time
| Publication number | OT-2026-000044918 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-711e-bf91-fe09eb6b7ccb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a170758b47d4dc28255ad041eeeb53ba06dcf9ac676ec18fd6af5fd673c66f0 |
|---|---|
| Markdown | f6552efe4167f21fcd0012c32e694e275bd54b77a09ce560d0043cd454b984d1 |
| Publication page | 20b4f107c62357cf662080c7dd8374ca237d4307a2ea93727c1a7afd03c8cd46 |
| Manifest | cc85a64243a2e366f3aa008f4c3b5aed890544fc4d51f544b70dc52da05b7d60 |
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 | 7hA/e6jZRQ8MtlKfVtw0EJoQTVubri+CUNDI7soblrbzCSfIjUjNYb+osRiTvyUy725v7O3+0MFwZ1j0mPQ2Bg== |
| 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
| 2026-09-17T11:11:35.369380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044918observed 20b4f107c62357cf662080c7dd8374ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:35.351843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044918/manifest.jsonobserved cc85a64243a2e366f3aa008f4c3b5aed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:35.334243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044918/publication.mdobserved f6552efe4167f21fcd0012c32e694e27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:35.317234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044918/publication.txtobserved 2a170758b47d4dc28255ad041eeeb53b...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. |
|---|