OT-2026-000080864
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000080864) never changes.
Identity and time
| Publication number | OT-2026-000080864 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-784a-9666-b92114d818ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080864 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62e0c1c0c0742f116c64b835afec21a7fb2ebc502d90b0d1266acf6d93c1da22 |
|---|---|
| Markdown | 60cb394a57840a2786f3e40ae7be5708c0c1aae27172357bc2cc49c91f25f8bf |
| Publication page | a07b39989b55caf3bef62031e2572cf5b51196acaea69dcdf1e1744c2d996e31 |
| Manifest | 07a3a546a1fe04d43b0898bd817ccb044fdafca48997d9cdc32a46e7b7aca278 |
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 | Bc9pi3uoeuHDBfdTkwZNZ2oDjf/Rqszg89oXTWvT+GoVANYhhqEawna26QZJiS+du/GW1FMb6RkiidyZVAAMCw== |
| 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
| 2026-09-17T10:02:03.568176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080864observed a07b39989b55caf3bef62031e2572cf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:03.551822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080864/manifest.jsonobserved 07a3a546a1fe04d43b0898bd817ccb04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.533503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080864/publication.mdobserved 60cb394a57840a2786f3e40ae7be5708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.516176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080864/publication.txtobserved 62e0c1c0c0742f116c64b835afec21a7...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. |
|---|