OT-2026-000092864
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000092864) never changes.
Identity and time
| Publication number | OT-2026-000092864 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-7434-86ed-32f372dc2d8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092864 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbf67ef866dac8dd598c6f520e6b84de9d264c871a71a2134f8f50f7f7bac9e7 |
|---|---|
| Markdown | 4f6778215d9c73071c073d48ddce21ebaa4426a0b55825959b3d1ef4f6de002b |
| Publication page | 3e0f3ba9f5af7982c38d9a7356dded280b4f23cea0eec4389aedabec1060917c |
| Manifest | a6451ace2efed10d2544639a8db23a95566e574c572617048c0548a152a7a47b |
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 | 2kP5Sy3CBvuq86VeARKqbFY3XYQBZYZMabrkSNrFbQu7UuDhd/3Wfj3/Paxm/yfZSWKhFq9/+8aRLr8BSk/1Bw== |
| 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
| 2026-09-17T09:41:31.389806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092864observed 3e0f3ba9f5af7982c38d9a7356dded28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:31.369931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092864/manifest.jsonobserved a6451ace2efed10d2544639a8db23a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:31.352092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092864/publication.mdobserved 4f6778215d9c73071c073d48ddce21eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:31.332730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092864/publication.txtobserved cbf67ef866dac8dd598c6f520e6b84de...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. |
|---|