OT-2026-000007713
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000007713) never changes.
Identity and time
| Publication number | OT-2026-000007713 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843e-7705-af2a-c6d07807fc01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16dfd24e2a3422980129c8cfcd48760f53b8f4e0f735ec5d131d58b8344b55fc |
|---|---|
| Markdown | 23dacccc7f563e1dcca269dc3121d194899644798f5df7abdde5cda92b35a83e |
| Publication page | 68260516e2e2cdf0d8770f40939478d2e2b6de9374c50e2d3ac9f28bf93db5b2 |
| Manifest | 12452feb5746ea93a1d59938fd268ccb1e1a673400c00d8c12a657067bd25248 |
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 | XMe9eeGTDsZWs6F3eDGuhBNxU+61wu0UsM6mOgl/VyLv5k4PLediXD4St952wiIA+keTgbpC5peKsg/shMzADQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:05.996727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007713observed 68260516e2e2cdf0d8770f40939478d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:05.979457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007713/manifest.jsonobserved 12452feb5746ea93a1d59938fd268ccb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:05.962223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007713/publication.mdobserved 23dacccc7f563e1dcca269dc3121d194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:05.944426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007713/publication.txtobserved 16dfd24e2a3422980129c8cfcd48760f...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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