OT-2026-000086201
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two 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-2026-000086201) never changes.
Identity and time
| Publication number | OT-2026-000086201 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-714c-ab2c-04454236e16e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086201 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed1fb0215f6c4aa26a84f93d681156d0caa0e858b1bb8a59fe9cc7fd2602f0f9 |
|---|---|
| Markdown | 0a68b6460c00d75813092330cca5043e1acb4d011247f4de903f74664e341dcf |
| Publication page | 867202fb07d3c4989ff12ff1f5c19d830a998e6175a91ceeab0a4ca5a0acb0cc |
| Manifest | bb5934e0dc580bf5cac0a77778a97260fc07b9f620dd6bf95e243896f154bbbd |
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 | TOhseAv+g/WcMoQ2e9HghWURWXPozgYkxqGLeLwO5ggy/wA/30iqTT9++WmPvXoBggBu1YtFQP0b/P/iTOBnCg== |
| 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
| 2026-09-17T09:53:52.898643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086201observed 867202fb07d3c4989ff12ff1f5c19d83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:52.882695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086201/manifest.jsonobserved bb5934e0dc580bf5cac0a77778a97260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:52.865662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086201/publication.mdobserved 0a68b6460c00d75813092330cca5043e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:52.848838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086201/publication.txtobserved ed1fb0215f6c4aa26a84f93d681156d0...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. |
|---|