OT-2026-000068794
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000068794) never changes.
Identity and time
| Publication number | OT-2026-000068794 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7211-8166-93650fe8acfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068794 |
| Status | PUBLIC |
Content hashes
| Canonical text | dec2f6855064e574f1022d305deef205f3e4621f685a64dd365281cd87c5ced1 |
|---|---|
| Markdown | 6b21d2ba4b1236bf3059b2e8a70946791b8293a1c87771490258aa2245c509b4 |
| Publication page | 21e27e98b106182c72ed1017a9771e730a2431993dff3f22468207393348a2b2 |
| Manifest | c740b50c956d07e7184d5093b751a844e1dc77f5acee276b9981beab371ad669 |
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 | iRsSlp5S850eEHsSNzAQwB2cPSwyO+M6Lj7U4C5yfF+0ZVRvVCdm7CVPQRt3pNqZQebduXff4jAUwDQZrZwgAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:35.650697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068794observed 21e27e98b106182c72ed1017a9771e73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:35.633816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068794/manifest.jsonobserved c740b50c956d07e7184d5093b751a844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:35.616049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068794/publication.mdobserved 6b21d2ba4b1236bf3059b2e8a7094679...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:35.598649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068794/publication.txtobserved dec2f6855064e574f1022d305deef205...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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