OT-2026-000094857
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000094857) never changes.
Identity and time
| Publication number | OT-2026-000094857 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-75c1-acf8-0950117959ef · 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-2026-000094857 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd41c80ae5b683f26dfc8a180a34923f742d5bd627099c9b7e112087e2657c2a |
|---|---|
| Markdown | d6b1c116f7366b44ed6e1b28f85e2aa305b4685d23e9ac4eed1695d79d1bd990 |
| Publication page | 40097ab72a085dce3a2e20b5e76de11744be8cabde090003c34250d27ca0fa9a |
| Manifest | a43074448090e17689e1ce4bcd55ab2a8d51146cfbcb6e7060e5d1a3883f1742 |
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 | 48803Jey1x3m9/LJ7wawfml7pxwExdw9awCxq2MWkq50CVc4Jx5SKK7OLTSLaSJ1VYl74XuhrUSj4gYin/+PAQ== |
| 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
| 2026-09-17T09:37:21.279643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094857observed 40097ab72a085dce3a2e20b5e76de117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:21.263518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094857/manifest.jsonobserved a43074448090e17689e1ce4bcd55ab2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:21.246613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094857/publication.mdobserved d6b1c116f7366b44ed6e1b28f85e2aa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:21.229460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094857/publication.txtobserved cd41c80ae5b683f26dfc8a180a34923f...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. |
|---|