OT-2026-000091341
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000091341) never changes.
Identity and time
| Publication number | OT-2026-000091341 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7195-a911-905393d0b10c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091341 |
| Status | PUBLIC |
Content hashes
| Canonical text | dee242011b7ae35a393498cfa9eff4a1934e0adcf33ac00fe99de0b24d234d11 |
|---|---|
| Markdown | cdea33934a880005e69a8c2e58041ca644dfa4120b98fc7a53d8b354c59e11cc |
| Publication page | 2b32a27782f9f35a3de6e7cadd8dec8ea5ca5a2a2054fcfaa606080c0c0edec8 |
| Manifest | f0c758d73c7304855fb6523ddaa6af1346693100c1f205db3b4fc47362beba73 |
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 | HCh2GoqOZMaBUeAtwm+ae5WTxRFSBC0PmT+LBfolmum6msoFDA+GSwtVCnghcnsZAZrwadRCuCI6e6jugzpbCA== |
| 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
| 2026-09-17T09:43:33.040206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091341observed 2b32a27782f9f35a3de6e7cadd8dec8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:33.021728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091341/manifest.jsonobserved f0c758d73c7304855fb6523ddaa6af13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:33.002407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091341/publication.mdobserved cdea33934a880005e69a8c2e58041ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:32.982860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091341/publication.txtobserved dee242011b7ae35a393498cfa9eff4a1...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. |
|---|