OT-2026-000033122
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000033122) never changes.
Identity and time
| Publication number | OT-2026-000033122 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7f26-86ea-c590d721c7ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 046e03b30b46b7615725718516045957b934e51d82561e97cedc8cb6f8df9336 |
|---|---|
| Markdown | ff0816978d6de8913a1d827d929dd9340c32782ff7780e53a5ee30b09f286bb7 |
| Publication page | 48ca849459de922efafc1eed924cb4c9af060c565f51ec57f3f3383b74d084b4 |
| Manifest | a1b139515a1652a6196f221b2e590101a208876d2edb27b1cb537f1f2e8a8de9 |
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 | KkRLfLs/r28PQPfCaLwQVsc9DistJ/FITZM4cJeHewCFvx7W1VPD61qKPLD+wQn6Tu/q6k6Gov1jLhJKJtaLDg== |
| 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
| 2026-09-17T11:32:47.893851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033122observed 48ca849459de922efafc1eed924cb4c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:47.870983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033122/manifest.jsonobserved a1b139515a1652a6196f221b2e590101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:47.851969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033122/publication.mdobserved ff0816978d6de8913a1d827d929dd934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:47.831454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033122/publication.txtobserved 046e03b30b46b7615725718516045957...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. |
|---|