OT-2026-000082169
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, 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-2026-000082169) never changes.
Identity and time
| Publication number | OT-2026-000082169 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7664-8a31-5ec958302f0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082169 |
| Status | PUBLIC |
Content hashes
| Canonical text | d36e68758315eb1c686e3a1a8efccdad2743b407133c9544ab90b4f479830d1e |
|---|---|
| Markdown | dfce9f55c3c3674ced4cca8d594166c2ef90b50c28d1478f05daedd9da98c10b |
| Publication page | e062c915ebc73131cd12d102c5c60d087035263a549fdb8c3cac8bab4feba03f |
| Manifest | fc9891f85e4f4548be46fb1063123ea5abfbda63371484f18bf6d15171c2dfc7 |
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 | 1aFIdYIjrtzjWF5pivmnGqFhi3oRyYgzroG5g3cbIdWNAd1gWFq+mIeg2eZ2r33c/u3z4GQGcs4MnuvqHdt+Aw== |
| 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
| 2026-09-17T09:58:59.638854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082169observed e062c915ebc73131cd12d102c5c60d08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:59.621586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082169/manifest.jsonobserved fc9891f85e4f4548be46fb1063123ea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:59.603983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082169/publication.mdobserved dfce9f55c3c3674ced4cca8d594166c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:59.586476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082169/publication.txtobserved d36e68758315eb1c686e3a1a8efccdad...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. |
|---|