OT-2026-000049355
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000049355) never changes.
Identity and time
| Publication number | OT-2026-000049355 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7b-7574-831a-57f5ea08b39b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33d45da812dddc1d61e1ad0700a2d9f7097ac8c7abb0355e1d3169e2510cad02 |
|---|---|
| Markdown | 9bc1011c5dcd361b879aec197e431dec135bc7ff4b3ff945a6448e094cdac7a4 |
| Publication page | f2cff68b1742ec250d83ec04b41fdc74e6ce5c1675cd513abf90f2de4e81d441 |
| Manifest | 4ea4f68a8aa4ce18e21ca2ab3addc9cc37b151264315bf8a1ceb9f6602278a98 |
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 | AoZAp3VOdTbsYjDo6/DHpRre75kvZbUG6u7SLmW9Fl/TSmYPS8VPf8f6KYM5oGS47qWyGps9n59e2OE0K5iWBQ== |
| 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
| 2026-09-17T11:02:08.889727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049355observed f2cff68b1742ec250d83ec04b41fdc74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:08.870875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049355/manifest.jsonobserved 4ea4f68a8aa4ce18e21ca2ab3addc9cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:08.849436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049355/publication.mdobserved 9bc1011c5dcd361b879aec197e431dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:08.829745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049355/publication.txtobserved 33d45da812dddc1d61e1ad0700a2d9f7...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. |
|---|