OT-2026-000094689
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000094689) never changes.
Identity and time
| Publication number | OT-2026-000094689 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dec-7e7d-98c2-d2ae1d3a9d9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094689 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9b1332bae8834af030576f316af61f8e32f8dd806c0ff8ff7733e9e5523069c |
|---|---|
| Markdown | b181d424a4ed427d9c2dac7404e01d0fb0c8aaf00a54ba7c862cee574d1db4f3 |
| Publication page | 3939a531ab22febc9ddb64504cf5ac7b40ff9d6960ea26894de80267a5e65e52 |
| Manifest | 7c5aec1918d384d6294ac50b616940a159b72a01070c15bb393fd88c5f168d8c |
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 | DC39UU2wNQQQ+M/Gk9l+S8ONT6HYXegMbM1/GFscOvaVmAKrFXm7B848z1N39GalBiBiIRnhhtQ0EIPnCLcoBw== |
| 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
| 2026-09-17T09:37:08.646003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094689observed 3939a531ab22febc9ddb64504cf5ac7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:08.627954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094689/manifest.jsonobserved 7c5aec1918d384d6294ac50b616940a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:08.608909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094689/publication.mdobserved b181d424a4ed427d9c2dac7404e01d0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:08.592746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094689/publication.txtobserved f9b1332bae8834af030576f316af61f8...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. |
|---|