OT-2026-000091761
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six 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-2026-000091761) never changes.
Identity and time
| Publication number | OT-2026-000091761 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-79cd-8059-810b75a05333 · 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-2026-000091761 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28e2d636fce0a17c851b97393fe51275ef05a01d22d49798aca678266ffa7acc |
|---|---|
| Markdown | 9f112c64296727cdcac7fc8266b44c5f3a6485e38d571ccafa30b358e2dec455 |
| Publication page | aaca0b51d3485af879b3c6c306f12b8a802e099f3c406ced5b8747e349eb4526 |
| Manifest | b126ecd5e5cc85a736092460d9e1d1dfbe9f0ed7a0df0d0f8b649899e09fc591 |
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 | Rem/vKeeTwxEBcDEJ0R1LVFh1dUxwQ2bFd3unGRkfJ4l4nnbU28p69ll9nQG8enIDf9/FWHrRFRhiZwreRtvCA== |
| 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
| 2026-09-17T09:41:56.244389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091761observed aaca0b51d3485af879b3c6c306f12b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:56.227067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091761/manifest.jsonobserved b126ecd5e5cc85a736092460d9e1d1df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:56.182963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091761/publication.mdobserved 9f112c64296727cdcac7fc8266b44c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:56.137975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091761/publication.txtobserved 28e2d636fce0a17c851b97393fe51275...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. |
|---|