OT-2026-000033298
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000033298) never changes.
Identity and time
| Publication number | OT-2026-000033298 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7775-bf7b-20f043521597 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033298 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6574f72f566850549f0f04b98909334eca011967a6c66c8e26aa4ca805dc9cd |
|---|---|
| Markdown | 3ca18ac7560d1baad552a73c61c4d6dbd6b3392b1b6739c00e63b6cd1aaf1cd8 |
| Publication page | a2bf20906cf79063b675f12eb71f80f85a9ac1b542db8461312dfcb53dd72c79 |
| Manifest | 110f3c4f5f4e0f66e24404128f765e1415764bbed7784da03d0843db219b7773 |
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 | 28CAIfwvjYhxbHx5JHfg5GhHSOUBhEPStQdk5ir/Cu8H53KRsfhvFKbXByggvjrEDUhHyV2krCpGEEaCt/RACw== |
| 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
| 2026-09-17T11:32:02.610546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033298observed a2bf20906cf79063b675f12eb71f80f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:02.592789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033298/manifest.jsonobserved 110f3c4f5f4e0f66e24404128f765e14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:02.575254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033298/publication.mdobserved 3ca18ac7560d1baad552a73c61c4d6db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:02.557515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033298/publication.txtobserved b6574f72f566850549f0f04b98909334...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. |
|---|