OT-2026-000084923
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000084923) never changes.
Identity and time
| Publication number | OT-2026-000084923 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b6-7b9e-b8dc-0f44211bd0f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96f5ff8eb7400b7790360d3bce34af08daba9bb451cb70106d200a65cd3e128b |
|---|---|
| Markdown | 630acf1fbd73313babb2939092edfae2b6a4dd674c6005478476ce4dd23666ba |
| Publication page | 16ee5471819a33c698dc87d56d3feb630711501421038af56b1ae8b82f83d7a2 |
| Manifest | 966cfc48b13e776f89071925ef9ae1f919d3b1be085c4249f8b7fae81c51d7db |
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 | RwzySbQYVXfdGMqS5zBNU8AO7EbVzqx0hxXAZr5ZnuLmgSEJX/cSId2X9/ccv4KOpAvzrg+L56z6kNzrHvO8CQ== |
| 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
| 2026-09-17T09:54:54.515087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084923observed 16ee5471819a33c698dc87d56d3feb63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:54.496853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084923/manifest.jsonobserved 966cfc48b13e776f89071925ef9ae1f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:54.481013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084923/publication.mdobserved 630acf1fbd73313babb2939092edfae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:54.465186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084923/publication.txtobserved 96f5ff8eb7400b7790360d3bce34af08...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. |
|---|