OT-2026-000018471
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000018471) never changes.
Identity and time
| Publication number | OT-2026-000018471 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-700b-af54-4a0fdc7f8f40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018471 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5e9f6996aa0c166c86edbad1815fa3a7d167c41cf175b0a618289dcae013310 |
|---|---|
| Markdown | 1a5b9951ba7db13421539edd93600d907f9da28e4e24aeb7a3c27633d157596b |
| Publication page | 6b5f0b15f7feec761695b131d4a5c843def374ce00297740401e8f7846fbfc30 |
| Manifest | f475b35900192c421fb583cc0525e3ca46022c1ef019117be3a321347b453193 |
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 | Z9LStP18Rwo2XNSjEQuyXz9lIhWd1FnO2TgHSr1OL876NnXq0iEZIRx2Qvw1ejbpuvhHsVydz3GN3U0g683VCg== |
| 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
| 2026-09-17T12:01:14.136261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018471observed 6b5f0b15f7feec761695b131d4a5c843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:14.115747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018471/manifest.jsonobserved f475b35900192c421fb583cc0525e3ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:14.098168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018471/publication.mdobserved 1a5b9951ba7db13421539edd93600d90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:14.008955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018471/publication.txtobserved e5e9f6996aa0c166c86edbad1815fa3a...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. |
|---|