OT-2026-000089101
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, 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-2026-000089101) never changes.
Identity and time
| Publication number | OT-2026-000089101 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-77a5-8066-14a67c39cc2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9427309e7830a5a07cb91b66555ac068e261919adab9b1e7235406d3d7e69360 |
|---|---|
| Markdown | 9364efa8a858aef8d712b6a52ce12af75f24b6eb60b69d5cdd81b4a460794b0a |
| Publication page | 27b0004fd08c95c854e82300475a3e8512d521e4ec8cd85b1f64b578b542e6e6 |
| Manifest | 13be86f814a231d52dbfa130515abf038c28042c416d74105c3f25bc551b1483 |
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 | NKRQYd4zvXYCNynW3pc2C5LzKgGCA6O2MoOZ+nHxqwj9ariiuwIvmkPuubZlb+mCdq5CANQ4NZITTjCSNA0PBw== |
| 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
| 2026-09-17T09:47:00.581990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089101observed 27b0004fd08c95c854e82300475a3e85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:00.565936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089101/manifest.jsonobserved 13be86f814a231d52dbfa130515abf03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:00.548704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089101/publication.mdobserved 9364efa8a858aef8d712b6a52ce12af7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:00.531037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089101/publication.txtobserved 9427309e7830a5a07cb91b66555ac068...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. |
|---|