OT-2026-000081696
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented after set-down
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-2026-000081696) never changes.
Identity and time
| Publication number | OT-2026-000081696 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-7ab4-b707-a236c84b92b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081696 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae63e593ff1b336207eb7cdee2156dd5f4b192dc08a1ba6ac986e67887f26b39 |
|---|---|
| Markdown | cd58a1b01ebc13b34217865b090fdea92df08c9fe32100d1c6f1c19dbb2dc06b |
| Publication page | 7f0b02a42b8a7f11facc245244f3856fe5e44f2fb1fae0a224d68899618f5af8 |
| Manifest | b3afd7a97a0f77c99e4763449c2eb595a28953250338da1502a3ecf0a5bbd2cf |
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 | Nd+P/xN3e+FJvTo7z3GG5YExoZ9/I/EKhO5kYP7bQC4lt8SUT0HQP3YhnegJjB2tM16Wh3HTxH6TnJh4YRVLCQ== |
| 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
| 2026-09-17T09:59:45.769638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081696observed 7f0b02a42b8a7f11facc245244f3856f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:45.751688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081696/manifest.jsonobserved b3afd7a97a0f77c99e4763449c2eb595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:45.734450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081696/publication.mdobserved cd58a1b01ebc13b34217865b090fdea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:45.716126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081696/publication.txtobserved ae63e593ff1b336207eb7cdee2156dd5...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. |
|---|