OT-2026-000033316
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000033316) never changes.
Identity and time
| Publication number | OT-2026-000033316 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7bea-a307-7ae8a6ef43bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033316 |
| Status | PUBLIC |
Content hashes
| Canonical text | c38852bcfa9dc34a8e584c7106748b7b019ab64dee4fe75e80bf3d80e86c24d4 |
|---|---|
| Markdown | 426ce6ce06a2d0459e867c2e8a7677ba4671e8b62f74c6c8786c32b665cef8e5 |
| Publication page | 791b3e8f2552ca66d7b6d9b2facdfc1ac3de8b6a5c13881b577df16832bec02d |
| Manifest | 09a219e7da51badb63eea2f351f7edd4054bfa4e12fa7c563c82e6fa03cdc21a |
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 | fqZlTA+n/ENCdp8ILOZNOcgCVBBhuziAAyxGHCRFADYA3awGA9FDOaRSF09e2F9OF5HgcIEBKMc/H+sNnUQ5AQ== |
| 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
| 2026-09-17T11:32:03.956759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033316observed 791b3e8f2552ca66d7b6d9b2facdfc1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:03.938959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033316/manifest.jsonobserved 09a219e7da51badb63eea2f351f7edd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:03.921756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033316/publication.mdobserved 426ce6ce06a2d0459e867c2e8a7677ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:03.904809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033316/publication.txtobserved c38852bcfa9dc34a8e584c7106748b7b...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. |
|---|