OT-2026-000035071
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000035071) never changes.
Identity and time
| Publication number | OT-2026-000035071 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-741c-af5e-4ae8162784d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 154f477ea7fdadafc426b0b0ec22d696b29b98577c8fff15ec8b9ca33979cbd3 |
|---|---|
| Markdown | 4d809702d20d2178778620c9ddb67dbc00ae8332b7a68b3245c87c4e9ce03c04 |
| Publication page | d5eb5806bac040331ab713fd682ee333215c319387c06811becb0169865a855a |
| Manifest | fe596d37fdf39377965e043fb92bcb6a17bb29d066f369ade4e7cf8338a26ed9 |
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 | o21vvf5P09pbChRBJ2gsMF1LymZRDsfE7llg8/RkBSHE8b3PeZoNI1wkkyBuKxXY4JC2PRAqA+EIWtnHvPrlDg== |
| 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
| 2026-09-17T11:28:08.052595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035071observed d5eb5806bac040331ab713fd682ee333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:08.034234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035071/manifest.jsonobserved fe596d37fdf39377965e043fb92bcb6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:08.016618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035071/publication.mdobserved 4d809702d20d2178778620c9ddb67dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:08.000681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035071/publication.txtobserved 154f477ea7fdadafc426b0b0ec22d696...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. |
|---|