OT-2026-000074495
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000074495) never changes.
Identity and time
| Publication number | OT-2026-000074495 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-7e31-aef3-8c8c827e1b5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ca08849674e5b8ea393938d7b5159a850ae2f9b59cd7c18becfc39cf2dc8893 |
|---|---|
| Markdown | b027f41d0d17cb0c389fc88dab42756e4f201f3de68752c1c567aa2118e58e52 |
| Publication page | d6eaab41e3b63d3a5fa9a51c29818ee8659663d8954d10ed380c837b0484410c |
| Manifest | d0cefbeb93b558fba859a8bec1837d282c9d169cbc221b834bc4bcaa8a1385c7 |
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 | fegmshiGy8FipwWm76ZUzomWaTIExHNyOmT+4K5teI2T28cUc01WREfX5vRfNfF5tfXovQf26psRMbbwoMhgDg== |
| 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
| 2026-09-17T10:19:27.868021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074495observed d6eaab41e3b63d3a5fa9a51c29818ee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:27.850283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074495/manifest.jsonobserved d0cefbeb93b558fba859a8bec1837d28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:27.832713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074495/publication.mdobserved b027f41d0d17cb0c389fc88dab42756e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:27.814550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074495/publication.txtobserved 0ca08849674e5b8ea393938d7b5159a8...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. |
|---|