OT-2026-000022336
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000022336) never changes.
Identity and time
| Publication number | OT-2026-000022336 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7fc8-b53b-28f44e263fcd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13f6fb4b43e68d8934e8508f060788d7ae14456b4b3fc4738e7f7354d9bd3f3e |
|---|---|
| Markdown | 42a836b7cf785a781b4f561b4a1ba9f6b0b24d3ccaebc428f16d247eb3a29ea6 |
| Publication page | bd7c830ba9505bb652071c6c26aed37d0ff256bd287fdd5f2aad6379297b1012 |
| Manifest | baeb4ccc04e0c1e8e01781343a3cc288cee1cb300e92f6af12f60626e6be3f69 |
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 | qojhKdIBlqZBQZgs3zaaH0isB18hEuHOluM3s7mryjvnt50mNndj7imXzw0ymBSWZQqFGWatPPcwmXZwVvW2Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:53:41.901219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022336observed bd7c830ba9505bb652071c6c26aed37d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:41.883447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022336/manifest.jsonobserved baeb4ccc04e0c1e8e01781343a3cc288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:41.864261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022336/publication.mdobserved 42a836b7cf785a781b4f561b4a1ba9f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:41.847076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022336/publication.txtobserved 13f6fb4b43e68d8934e8508f060788d7...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. |
|---|