OT-2026-000091512
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091512) never changes.
Identity and time
| Publication number | OT-2026-000091512 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-78cd-b172-138b5f26787e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 122bd79275a5d6dd3a29f8553b88cf595bb5bf71691deb30dbb277132d04cb5b |
|---|---|
| Markdown | 03a256aafc45573cfc2be29553f4c8b8caac56e9f460e48cc2cd9bcc7241b2cd |
| Publication page | 92bdd841174d30f4046fbc6ab4e4ba4d4776bc2840b914d00bab56db4fb35062 |
| Manifest | 10fed447229bb560986b3a7ea065c24316f01848c14d023da511e3391912a379 |
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 | FpNaYU+QuTeo6vIAYt9hDpjwQhCDOX4LU1dZEqqVUn3/ow19N4BpvX/vlCzidzqaxTsfVrPmBNS2a93HoNffBQ== |
| 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
| 2026-09-17T09:43:46.616211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091512observed 92bdd841174d30f4046fbc6ab4e4ba4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:46.599007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091512/manifest.jsonobserved 10fed447229bb560986b3a7ea065c243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:46.582080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091512/publication.mdobserved 03a256aafc45573cfc2be29553f4c8b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:46.566560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091512/publication.txtobserved 122bd79275a5d6dd3a29f8553b88cf59...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. |
|---|