OT-2026-000071170
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000071170) never changes.
Identity and time
| Publication number | OT-2026-000071170 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-71cb-bd35-b019461e568f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88ac41fba8d098318b0d41ec2a041c2b1994300d47f1ad1e456d3c88ecddb03c |
|---|---|
| Markdown | 40c27cc4dd15e0b74dd82be8540abd09410b1bb24f7df493dbea9cd63919fcea |
| Publication page | 11361ea9977c6f51074942af787e99126c0ce2520ec3bfe7d8817340e6816224 |
| Manifest | 421eebbaf6b2ae22782c8318f2d73cc5cd0db4836bb222cccb1b0656601d95ca |
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 | 22teoXkMaDW7zDo1UhVIOCWgC3vJD6l/tII0sNJlqB6LK89s+jremkHhAEgE3bzT3m/gpfKkf6uX9lgLz48lBw== |
| 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
| 2026-09-17T10:24:40.818018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071170observed 11361ea9977c6f51074942af787e9912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:40.801660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071170/manifest.jsonobserved 421eebbaf6b2ae22782c8318f2d73cc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:40.785354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071170/publication.mdobserved 40c27cc4dd15e0b74dd82be8540abd09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:40.769295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071170/publication.txtobserved 88ac41fba8d098318b0d41ec2a041c2b...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. |
|---|