OT-2026-000099281
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold 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-2026-000099281) never changes.
Identity and time
| Publication number | OT-2026-000099281 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7930-ae09-a8dc0c5af135 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099281 |
| Status | PUBLIC |
Content hashes
| Canonical text | d94138c58a21b50214c6b4402f2ca82bc72b10c6f875bfc5cad821441f5d7819 |
|---|---|
| Markdown | 69734f2ef30c8dc0002bc1ae57057879acfec7ececc8ec52de5a5819ed5ed895 |
| Publication page | 01daf57a5bd32ebd5b7c218da81e01b6aa5b1bc663f7f5535583720893d2779f |
| Manifest | f1dda5212bd41073211516dbc91a0547bec77990a17fc21d46adf571e31b0ede |
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 | 0Ps5QOs/CSPPhkS85RC6789seLNVg6JxshVsIDL9sRx/QgM2j4divM/hxAbbru+uVRiMqXXxibXOhY6TYU9gBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:44.368257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099281observed 01daf57a5bd32ebd5b7c218da81e01b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:44.350273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099281/manifest.jsonobserved f1dda5212bd41073211516dbc91a0547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:44.331868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099281/publication.mdobserved 69734f2ef30c8dc0002bc1ae57057879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:44.314893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099281/publication.txtobserved d94138c58a21b50214c6b4402f2ca82b...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. |
|---|