OT-2026-000017588
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000017588) never changes.
Identity and time
| Publication number | OT-2026-000017588 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-737a-af49-f931d441176e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f7db62a0e9edaf89fdeda6121647496ca335e1a6d0b2deef085077620c86a73 |
|---|---|
| Markdown | 7f749fe35fd1fe923056fe031099da07ceab38c2d9895dfd0a2977488f2cbc22 |
| Publication page | eac37431180b774df2d93c9289195667f4499648bb3d45ed68792af50ca25931 |
| Manifest | 4370fa806a9eda5f7ef4dc9085d1e34cde5139d11a4d62459e397e31b63e67e8 |
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 | A7nXaMxTIHdMyB6RQGV4sS7alAF9moehzJ8j/7egk9UNtHQ6ET7+AaLiBUf5UEM+sqfmEbOQHopN4fqpmE/9Bg== |
| 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
| 2026-09-17T12:02:45.925168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017588observed eac37431180b774df2d93c9289195667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:45.906628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017588/manifest.jsonobserved 4370fa806a9eda5f7ef4dc9085d1e34c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:45.886433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017588/publication.mdobserved 7f749fe35fd1fe923056fe031099da07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:45.868298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017588/publication.txtobserved 2f7db62a0e9edaf89fdeda6121647496...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. |
|---|