OT-2026-000023043
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed 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-2026-000023043) never changes.
Identity and time
| Publication number | OT-2026-000023043 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7ea3-89e1-fb2ce874e976 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023043 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbad6c18766c99fece6193bf08eb9ad7788cf06438db42ceb45b46b3affb7002 |
|---|---|
| Markdown | 7e8ba63331a69f8c3d08e782960fdb594980d00f1ee98c046dcb8c7972c15450 |
| Publication page | b68e0db68fc90ce51d8c9ce81553a256c8211796fc454bd524b7fb66ff78ee74 |
| Manifest | 4dbb3e5cfb5c418add9ce0b351da19fb636c7804cf7710850fcb196d7e2a4880 |
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 | WuUQjgq1prsD3nZNUayWMEeeK30j72MftedKO2mroPAKlIVeqF8+frqn0LFe1W+jiNOyY33OoF7sq7AZpqYQDg== |
| 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
| 2026-09-17T11:52:38.869321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023043observed b68e0db68fc90ce51d8c9ce81553a256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:38.852049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023043/manifest.jsonobserved 4dbb3e5cfb5c418add9ce0b351da19fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:38.832750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023043/publication.mdobserved 7e8ba63331a69f8c3d08e782960fdb59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:38.813942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023043/publication.txtobserved bbad6c18766c99fece6193bf08eb9ad7...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. |
|---|