OT-2026-000040451
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, 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-2026-000040451) never changes.
Identity and time
| Publication number | OT-2026-000040451 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-79e9-80cf-5578766e423a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6810197ab39e0c780f087c09ac68a63a28415d02196da2c6263c511b0ccaf8c5 |
|---|---|
| Markdown | b20b4bc49d886162b7314c6795eb70d270bd2644dc65ab21fc1e7972fff3f4c5 |
| Publication page | e829ce889fd851e436772df14edc462b4399d79df92054212b440ad09b2c8407 |
| Manifest | 67cf1fcc04baac01215217e5e5230763e3be40f60123f2c0d024f6b94a051d80 |
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 | 8iDAhBeZNpKzVPJBxHBKpDaHhunbbLQtqxvE1eFfF/jhepBdfETmfmdwnWkxXsXOZ3pb7j5XUIH0hyrph6J8DA== |
| 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
| 2026-09-17T11:19:29.701481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040451observed e829ce889fd851e436772df14edc462b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:29.683508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040451/manifest.jsonobserved 67cf1fcc04baac01215217e5e5230763...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:29.665683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040451/publication.mdobserved b20b4bc49d886162b7314c6795eb70d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:29.647298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040451/publication.txtobserved 6810197ab39e0c780f087c09ac68a63a...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. |
|---|