OT-2026-000017861
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000017861) never changes.
Identity and time
| Publication number | OT-2026-000017861 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-767e-a204-d4aa437422dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f1135f28e5f519165cff0e80145a54cc111fff82889412c2ae81e92161a36a6 |
|---|---|
| Markdown | 956e3e0a27086a237687b379d2b27474c4ade2e3d32d47a3c69bb459c08fb358 |
| Publication page | 1327a31ea81b81df5b31037dc751867b9323506cf0f3f3c9560fb2483685177f |
| Manifest | 75e9aa47fb74e7681c7829c831703936fbe518b91044a3ecf0e0d22845ea79c5 |
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 | XSGXec03xj4KbKdwi/+V4gElZpxVGOIL+mXRKLaSjh1WGR6BYqSabpERKUnEwEGn3hTmWcf/H9f+kts0fLduCQ== |
| 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
| 2026-09-17T12:01:50.711331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017861observed 1327a31ea81b81df5b31037dc751867b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:50.694044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017861/manifest.jsonobserved 75e9aa47fb74e7681c7829c831703936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:50.677570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017861/publication.mdobserved 956e3e0a27086a237687b379d2b27474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:50.660527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017861/publication.txtobserved 4f1135f28e5f519165cff0e80145a54c...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. |
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