OT-2026-000084076
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000084076) never changes.
Identity and time
| Publication number | OT-2026-000084076 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7e6c-b41e-f51df1adc6f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084076 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7850c6e5c7072ac18fa209357b1e99f2fe69bb01fbf83a45b3fefc6e979bf51 |
|---|---|
| Markdown | 2ab6be70adbfece3d6d495bb17a4dbb125d217104721d906f6e715b0b00e7aa1 |
| Publication page | 0a6568f3497ac33231d1a2c5242b2974e2fe82a3434f93da93e21a03e9e4d59c |
| Manifest | 2c411162d84d4adee07c516d0ab1a7e8fa7669cc0ca56f417cd6af37d7815cd5 |
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 | 2XCQDt9jF/jUt33q+s1aqCGiuQNIWYUfvbHizLOfZTYxwL3upYe+nOecftS+g0ywD96n+fIb9N/I1K7vry9TCQ== |
| 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
| 2026-09-17T09:55:49.064499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084076observed 0a6568f3497ac33231d1a2c5242b2974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:49.047576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084076/manifest.jsonobserved 2c411162d84d4adee07c516d0ab1a7e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:49.030846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084076/publication.mdobserved 2ab6be70adbfece3d6d495bb17a4dbb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:49.012585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084076/publication.txtobserved e7850c6e5c7072ac18fa209357b1e99f...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. |
|---|