OT-2026-000091854
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000091854) never changes.
Identity and time
| Publication number | OT-2026-000091854 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43ba-7448-95c3-bce259573286 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091854 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0d9f9f2fcdf8133f38bc850b61fb8714ffff6634c545d549a089aea73beda56 |
|---|---|
| Markdown | fe443ec6d68875b02cf743cd2b50839e23cebc98315faad70491a22246734abc |
| Publication page | 0ae379b69d6669d419efc86e35277682c75d5d21bb886432e885f396fdfb800d |
| Manifest | 25a88ba6c024f0c8b6a7ec1590c36bd715ed4f54130ce5483126589b60de5eaa |
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 | /Z2mHxJ5l27rDdwZTxaPHcvd5WRRwNxTUTK8YKgKFaQbzjiRdsMHN5sqJrPRpsfj8BY0T8SUGTx8Jiqt3QleDQ== |
| 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
| 2026-09-17T09:42:46.708268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091854observed 0ae379b69d6669d419efc86e35277682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:46.691488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091854/manifest.jsonobserved 25a88ba6c024f0c8b6a7ec1590c36bd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:46.675411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091854/publication.mdobserved fe443ec6d68875b02cf743cd2b50839e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:46.659376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091854/publication.txtobserved d0d9f9f2fcdf8133f38bc850b61fb871...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. |
|---|