OT-2026-000091268
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, 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-2026-000091268) never changes.
Identity and time
| Publication number | OT-2026-000091268 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7dad-8eb7-67033a493b9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091268 |
| Status | PUBLIC |
Content hashes
| Canonical text | a21936c55981d0ec9f24696c1e595b3414a79fae429d18f3e97d4d3b7c327440 |
|---|---|
| Markdown | 0ceabee248236bbcfe09080fd0bc896f922c6ee6f33c9dd6fc4eedf541206d6b |
| Publication page | 372b1a89a3ce11404e1b2ee1de49055213f00c6df947c331b2ccebb241fd4f12 |
| Manifest | ea67b26ddf341d1904dbb6f89c30f81ee8fe9999e3f6c73b45f640845f41c81c |
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 | KMXFjJX2XkrVvFkhLzw96fT7Iwm5AbwGTFrLDzY/T8CPETtLmZF+4eUECgz5rFKZYBuBErwWCSt6XaG0K2u5Dw== |
| 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
| 2026-09-17T09:43:26.996748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091268observed 372b1a89a3ce11404e1b2ee1de490552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:26.980120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091268/manifest.jsonobserved ea67b26ddf341d1904dbb6f89c30f81e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:26.962325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091268/publication.mdobserved 0ceabee248236bbcfe09080fd0bc896f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:26.945537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091268/publication.txtobserved a21936c55981d0ec9f24696c1e595b34...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. |
|---|