OT-2026-000041792
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, pulsed blow-off after 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-2026-000041792) never changes.
Identity and time
| Publication number | OT-2026-000041792 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a3-7e85-99b0-8339e1ee2e4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041792 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14a57910a8aa4b93b9092e579e6ce1a303b10d913bda93fdc153ddfa6a9aa9ab |
|---|---|
| Markdown | 046533ea1effbbf36749fb2b598c5d88161d96f8ccd6c230c09a2bc4fdef3c0a |
| Publication page | d657f858a9a08e04fadd95b58b4536e451e1ffb81105d8a34c5b2836becbf816 |
| Manifest | 0227060cb58704983e7c7fe26763aa64333b1b894211a0e891776189564e12f7 |
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 | jeGY553nXBGAO01iCo5iNfSsfufE9T0D8jb9D6JQ24iMsiqc7gSbiTdpAnMnWhWxJperM+MDGougzYpwldzGCA== |
| 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
| 2026-09-17T11:16:38.754428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041792observed d657f858a9a08e04fadd95b58b4536e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:38.736555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041792/manifest.jsonobserved 0227060cb58704983e7c7fe26763aa64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:38.717485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041792/publication.mdobserved 046533ea1effbbf36749fb2b598c5d88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:38.698822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041792/publication.txtobserved 14a57910a8aa4b93b9092e579e6ce1a3...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. |
|---|