OT-2026-000050806
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, vented 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-2026-000050806) never changes.
Identity and time
| Publication number | OT-2026-000050806 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b2-70b0-b279-1dc8fcd64d3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 091e811e6351605fc696d74675c9e92ad965084c3ae142a18a1609e481024faa |
|---|---|
| Markdown | 7a207fed66802d454a4787b971b3f03df36b0d4442fbdf3bf0c709070ed53080 |
| Publication page | 53a208ee3987ea4470d781484fea6dd5b3197a503e0eb14fdc83ff52750cb8b9 |
| Manifest | 5c30e6732b16f21b967fbde04193b2e97495a8b8734ed332cf470c28885bcd1f |
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 | 7RJsGSJROMqK+yP6UQMA/NlF4gEJLSH31RWiAb0jB7sJW8neYPhwjXSQS53+hKrlz1I1NnLmzapaNIM/fWFBBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:00:20.414050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050806observed 53a208ee3987ea4470d781484fea6dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:20.409006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050806observed 53a208ee3987ea4470d781484fea6dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:20.386945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050806/manifest.jsonobserved 5c30e6732b16f21b967fbde04193b2e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:20.381613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050806/manifest.jsonobserved 5c30e6732b16f21b967fbde04193b2e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:20.364189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050806/publication.mdobserved 7a207fed66802d454a4787b971b3f03d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:20.354031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050806/publication.mdobserved 7a207fed66802d454a4787b971b3f03d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:20.332260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050806/publication.txtobserved 091e811e6351605fc696d74675c9e92a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:20.325726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050806/publication.txtobserved 091e811e6351605fc696d74675c9e92a...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. |
|---|