OT-2026-000009312
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000009312) never changes.
Identity and time
| Publication number | OT-2026-000009312 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-71b6-9688-c09ac22f148c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009312 |
| Status | PUBLIC |
Content hashes
| Canonical text | d73a86e5c58cdda21ca089ef026b455fe69cd5b7bbea97254e8358f32ac04768 |
|---|---|
| Markdown | 80c5e0ff5a6c836cffbf2aa59a34ccd5d87b4f96cfa64f893de9557e8142c617 |
| Publication page | 5b07e7ceaee47621d0c40eb59f68ab11d3a9ef01fdd5cdac68dd38f567af3cce |
| Manifest | 493c59a40aebac52f7a691a00902bb55a2a92b4c0d70ceadfbfd223e97cc15e9 |
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 | 6Z0iXki1PW+v/Q3QVUNEgESE1N0ptJ1tU3kbqZd8YlgKsvqC8QyMEQr6rPAE3m4klIvMwuI0Wky2JALE5rWpAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:05.345368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009312observed 5b07e7ceaee47621d0c40eb59f68ab11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:05.325695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009312/manifest.jsonobserved 493c59a40aebac52f7a691a00902bb55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:05.305154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009312/publication.mdobserved 80c5e0ff5a6c836cffbf2aa59a34ccd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:05.286396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009312/publication.txtobserved d73a86e5c58cdda21ca089ef026b455f...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. |
|---|