OT-2026-000082242
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000082242) never changes.
Identity and time
| Publication number | OT-2026-000082242 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7e74-a7e0-a02971f5cbf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082242 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ae5179e93702f11c10444ce0e59c9730d1cde0cdf3880befe9ed61fe974e9b3 |
|---|---|
| Markdown | 9a699ac9dfdf8426006ecb8518ff8cd58b0c91a584d49a532e435612eb2fb819 |
| Publication page | a37daa26ae84ece087aa2c29c22e10bc20388bf6abce78ea15d53b3ae5325e64 |
| Manifest | d6f9940c432490bbb1ac0afadb793d0048609f2e463014c7433337238d6c4d4a |
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 | CKnLCBGDPNGHbz2Pi7N6qUFHuAF4Ruicx6n81g60xkARH8440LTgfIHSWsbjv8wulsj4KIYCyAzmZ3CHeyUNBg== |
| 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
| 2026-09-17T09:59:05.268993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082242observed a37daa26ae84ece087aa2c29c22e10bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:05.252832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082242/manifest.jsonobserved d6f9940c432490bbb1ac0afadb793d00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:05.235324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082242/publication.mdobserved 9a699ac9dfdf8426006ecb8518ff8cd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:05.219450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082242/publication.txtobserved 8ae5179e93702f11c10444ce0e59c973...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. |
|---|