OT-2026-000087582
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, 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-2026-000087582) never changes.
Identity and time
| Publication number | OT-2026-000087582 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd52-7426-b9e6-35d7caf54fac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087582 |
| Status | PUBLIC |
Content hashes
| Canonical text | f38408aa7096227cb922a0d9825e7bdf4d867087e136d4f24980577ff278a5bd |
|---|---|
| Markdown | be1dc7525028eb94e03492af096e5125cc544a3a37415bf64cd08239587a4203 |
| Publication page | 718a970ccc65feac22c5cf06df53d0378b12fa20d3205f17fa6ed6409828cfcd |
| Manifest | aa67e152effc4cfa0dfd5e88d2f9dfe76ed6066bd2fd0facfe2843f21e5b22aa |
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 | s1HiPPeDsT+Bf/H9vnIW4j4yavU0Lfhs8XhhifgoiEK8M0eZx/qFX5YX6zjim173R01KUQwmbMS97XAMmZI5CA== |
| 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
| 2026-09-17T09:50:55.773215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087582observed 718a970ccc65feac22c5cf06df53d037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:55.756799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087582/manifest.jsonobserved aa67e152effc4cfa0dfd5e88d2f9dfe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:55.741569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087582/publication.mdobserved be1dc7525028eb94e03492af096e5125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:55.726549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087582/publication.txtobserved f38408aa7096227cb922a0d9825e7bdf...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. |
|---|