OT-2026-000095211
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000095211) never changes.
Identity and time
| Publication number | OT-2026-000095211 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7319-a0fb-d7da57db766b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095211 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffa04f2700ce7c2e0cd2a6e4f4832ed3bfaa4f8b2263f789ba4852d5da2d3855 |
|---|---|
| Markdown | 9ad591c51f9f1a6a2c3239d3b143bf007fa0396f90512471f61b4aa7c733a506 |
| Publication page | dc5025d23ede8fa7cf31124848e2bf8facd0e5dd89e7471f06e095759011d7d1 |
| Manifest | 37d33d81b716f1096c5019cecdcd978eb12e0cfa001410e58b8e0b02e7001854 |
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 | Tmijy/mp5xdUsNEL/3BM9J2KCLcUoHAoo/5GUgQEJGgsrJmMEN4/wySATotKrCqd/W6q6qIpklkQeoLjwO0XBg== |
| 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
| 2026-09-17T09:36:31.777381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095211observed dc5025d23ede8fa7cf31124848e2bf8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:31.760069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095211/manifest.jsonobserved 37d33d81b716f1096c5019cecdcd978e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:31.743094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095211/publication.mdobserved 9ad591c51f9f1a6a2c3239d3b143bf00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:31.724740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095211/publication.txtobserved ffa04f2700ce7c2e0cd2a6e4f4832ed3...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. |
|---|