OT-2026-000029202
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000029202) never changes.
Identity and time
| Publication number | OT-2026-000029202 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-7c6d-9e18-12805344c0e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13875396bd320f757f024a508490aed8bc9f1eda32e68708bd2b0faa542a3a63 |
|---|---|
| Markdown | 480535a148c7bcfc35bfdb60c5c39cb4d148e0f8fc2826240fae3ca97177ed12 |
| Publication page | 5827e6fffaee64da0899851757cac5e24a96e9c8fe5c5b90da02f78e8985c84f |
| Manifest | 7482abf4652b087fd9329231acdf59992c0c4f3ff7d1826d4504aeefa13ae3a1 |
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 | a/KQqKEaHuhjuT3UDFdTrA2qwHl+nOPsvFVMbjHsdkrswXCCSnFHgx/OMJrkFbgA+yeJKUmmk+kvvsnz8JWoCA== |
| 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
| 2026-09-17T11:39:49.061669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029202observed 5827e6fffaee64da0899851757cac5e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:49.043635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029202/manifest.jsonobserved 7482abf4652b087fd9329231acdf5999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:49.007431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029202/publication.mdobserved 480535a148c7bcfc35bfdb60c5c39cb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:48.989635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029202/publication.txtobserved 13875396bd320f757f024a508490aed8...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. |
|---|