OT-2026-000033166
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000033166) never changes.
Identity and time
| Publication number | OT-2026-000033166 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-774c-a1a0-e030f47cfb4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033166 |
| Status | PUBLIC |
Content hashes
| Canonical text | a24e0e92780882032c54b5f31453698afe53f91930d5425f6ebb266e4919ec9b |
|---|---|
| Markdown | beb657f5b03105a69896f696823c2b45de823b19d7ea84e5d165ef7cb917b55c |
| Publication page | fceab792e8f37cc4e8ca62f95ebb2150d94f6a09e1cd6a73a923cff0a97733a2 |
| Manifest | 35a17f833111b9c2ec2b35ef5bd1a0d36766d702feba17dc5734e9527d88af6c |
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 | Nf4tk5R68M7PpaBxwgkAkvMR7naTDp3dmuOI2ZymRE8Q363bc7H/0Phrs7q/ACj4w+cQr0WSsoinUGQZ8yhfCQ== |
| 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
| 2026-09-17T11:32:51.398278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033166observed fceab792e8f37cc4e8ca62f95ebb2150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:51.381200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033166/manifest.jsonobserved 35a17f833111b9c2ec2b35ef5bd1a0d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:51.364101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033166/publication.mdobserved beb657f5b03105a69896f696823c2b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:51.348022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033166/publication.txtobserved a24e0e92780882032c54b5f31453698a...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. |
|---|