OT-2026-000073230
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000073230) never changes.
Identity and time
| Publication number | OT-2026-000073230 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-79fa-9102-c201dc4bb8da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073230 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8b67f7e9771fa13d61bb67491508de7423664a91275b2675ec6caf61d10f2d4 |
|---|---|
| Markdown | 030ca61ee0ac4b5cb88ee5cac73a7435001047005e562c647f66994523ef03b4 |
| Publication page | 5c9a5e8606504f7ef99e6ea17933ae08a6d42339236d7343de282ace9952f87a |
| Manifest | 3e81318b346d0f780fbf9fc7d319a8416dee943982da8f1dc351e50a83701be2 |
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 | mgRbZwq818/niO9JcCxYt8qH3r8nzJMF6PAQYMJg1iP6jOgHAXjbS9xqk+o54ZT9NbQUYQqWbAZK5Nzdvy9BDg== |
| 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
| 2026-09-17T10:21:12.739824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073230observed 5c9a5e8606504f7ef99e6ea17933ae08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:12.719447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073230/manifest.jsonobserved 3e81318b346d0f780fbf9fc7d319a841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:12.700052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073230/publication.mdobserved 030ca61ee0ac4b5cb88ee5cac73a7435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:12.676615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073230/publication.txtobserved f8b67f7e9771fa13d61bb67491508de7...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. |
|---|