OT-2026-000017413
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017413) never changes.
Identity and time
| Publication number | OT-2026-000017413 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7f84-a40d-3d72b746cf33 · 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-2026-000017413 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec822451f7abd80b4147a29ac6a7a8858ebe0378c7bca96fa9ecc3d3c15e5375 |
|---|---|
| Markdown | 27f3033187980efcf88a27a9afafcd63d2fbc3d497605b2d72bf32f0505990ba |
| Publication page | b2649d2c98b12338dd197191c48f486259258c5fb0a209e973be30c97e928ae4 |
| Manifest | e81e583d5c03e75194d32902a129577a5dd81e3521409c294c15ecde0b7a964e |
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 | g4luikbjNOwy+dNkb5ZVODqPfJMbruF6w0MxBzPgltVj0Fmt4gj1Jw+4CfFphfdUzzJ6RCAYmlEqPcxqrU/vDw== |
| 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
| 2026-09-17T12:02:32.450979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017413observed b2649d2c98b12338dd197191c48f4862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:32.432163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017413/manifest.jsonobserved e81e583d5c03e75194d32902a129577a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:32.415073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017413/publication.mdobserved 27f3033187980efcf88a27a9afafcd63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:32.396802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017413/publication.txtobserved ec822451f7abd80b4147a29ac6a7a885...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. |
|---|