OT-2026-000080852
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after 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-2026-000080852) never changes.
Identity and time
| Publication number | OT-2026-000080852 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-70a1-a621-df5a99d82e8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a52513a4e531d8d009d2ca3f26ae0d324d9fee9a1798d22e398a94b6add8b1a |
|---|---|
| Markdown | e6c45bd48dbf5a070b49bd981b536e918b12f43c866b7e6f70ac40e64634d468 |
| Publication page | e4aad610779f03e02316c2695b4361462870193965d8730ea3708be11a32ce92 |
| Manifest | 66096561619dd84d575cdb28b62de77a529ec3c53f0a1846b884302b6b2cb8d9 |
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 | Ta7gJWIyCE8VgvJjGOCSuU8FavIJIX97hlPOm+Oi/kO8UukjRDLVrv+jFQ+EWT1yqbPg/AIfkQ5dvoUbxhVdDg== |
| 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
| 2026-09-17T10:02:02.681492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080852observed e4aad610779f03e02316c2695b436146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:02.663604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080852/manifest.jsonobserved 66096561619dd84d575cdb28b62de77a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:02.645705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080852/publication.mdobserved e6c45bd48dbf5a070b49bd981b536e91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:02.629712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080852/publication.txtobserved 0a52513a4e531d8d009d2ca3f26ae0d3...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. |
|---|