OT-2026-000086959
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000086959) never changes.
Identity and time
| Publication number | OT-2026-000086959 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7d69-94e7-9fcccd54b220 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086959 |
| Status | PUBLIC |
Content hashes
| Canonical text | 013d357123f556dcb997cb714ce73fc7c990d1f35a1766757ef2f0b658744733 |
|---|---|
| Markdown | 7030fc3db718707ebdeabab460e7e555251e7db4d03d3ff86266219ffcf03bb6 |
| Publication page | b1ffff562f5808ddca1ad39c6e391bc9e6e011f3853c2eafeb89a3b15b0fa937 |
| Manifest | 37d277d43f8974fff1d3bd8af8f1a81079d9001ce876a5434511c793dc340ed0 |
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 | 1zNgbhkBoSmTYDY2QObjjP2T21JfyvNfJzZVRMmBix6q7oM006K2Omw99VIBGxYjn5LCXdkYk5SYRXcMldCYCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:51.336824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086959observed b1ffff562f5808ddca1ad39c6e391bc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:51.320855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086959/manifest.jsonobserved 37d277d43f8974fff1d3bd8af8f1a810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:51.302735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086959/publication.mdobserved 7030fc3db718707ebdeabab460e7e555...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:51.284335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086959/publication.txtobserved 013d357123f556dcb997cb714ce73fc7...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. |
|---|