OT-2026-000094183
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000094183) never changes.
Identity and time
| Publication number | OT-2026-000094183 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cb-7497-a064-6698a9ac4168 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b397b5947d4c714ee1fb173ae69ef0230500fc432f9a2f9a5a6de20465b2c42 |
|---|---|
| Markdown | aaf911d15d289d2f546139b882004b0536d5e130d9ebf14e13b56292dae6fc33 |
| Publication page | 90c7eb66c606f84e93a29ebf3155f0d07709b998c90be1d8da6c0ecf4d6488bb |
| Manifest | dd794c65cfb248d5223a5ab8c5a13050f654d046bb3cd92ca5e959072bb996e9 |
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 | Zorc5O79X7wm4fYO4IRZP3TCGNhxt3LEmrkcQB2L60nwfA2AVenS2sEsuR3FkZsf1wq1aBqqwyt6cWiajPSWCQ== |
| 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
| 2026-09-17T12:41:47.485130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094183observed 90c7eb66c606f84e93a29ebf3155f0d0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:41:47.361750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094183/manifest.jsonobserved dd794c65cfb248d5223a5ab8c5a13050...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:47.233380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094183/publication.mdobserved aaf911d15d289d2f546139b882004b05...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:47.085939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094183/publication.txtobserved 4b397b5947d4c714ee1fb173ae69ef02...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:38.992562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094183observed 90c7eb66c606f84e93a29ebf3155f0d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:38.974108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094183/manifest.jsonobserved dd794c65cfb248d5223a5ab8c5a13050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:38.953923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094183/publication.mdobserved aaf911d15d289d2f546139b882004b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:38.935557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094183/publication.txtobserved 4b397b5947d4c714ee1fb173ae69ef02...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. |
|---|