OT-2026-000069881
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000069881) never changes.
Identity and time
| Publication number | OT-2026-000069881 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-79c6-89d0-070ae7d66855 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069881 |
| Status | PUBLIC |
Content hashes
| Canonical text | d04a824482eba526093c906eefdf52241c0d5a2e57026f5d4702637a12c470ad |
|---|---|
| Markdown | e265160b03b6a75d1a317d1b48bd6fe447ae583efa699cb0f2a02b3f8022a43e |
| Publication page | 7d27f83a3541c2ef9cf015e69f538e308e431177175429ef6601548bbd826875 |
| Manifest | c836110ca9aa7142e45e832a17c76abea9e0a3ef1aecc713d6df3bb9e33e744f |
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 | +F9CUJ3i0HCDtAMxatoIFkRwAVkblyNhucOdIlUpkT2eXL1olDU+/+VqVwW3kgUEBs8r2ejblJ+hMRZhfeE4CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:42.648903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069881observed 7d27f83a3541c2ef9cf015e69f538e30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:42.632214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069881/manifest.jsonobserved c836110ca9aa7142e45e832a17c76abe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:42.613747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069881/publication.mdobserved e265160b03b6a75d1a317d1b48bd6fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:42.594780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069881/publication.txtobserved d04a824482eba526093c906eefdf5224...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. |
|---|