OT-2026-000056839
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three 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-2026-000056839) never changes.
Identity and time
| Publication number | OT-2026-000056839 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-7a9c-ad73-4eb95acc1f5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056839 |
| Status | PUBLIC |
Content hashes
| Canonical text | f318063405bf25481159d3f0081a4e97f7de5005c2ae1c3dfca876a20bd6a5d1 |
|---|---|
| Markdown | ac634b5007aea73d22e5ca9b413e4df799f5e99eca9426124629097c0a3eb9d2 |
| Publication page | 5e1fe2c395a05978b245ae2acfb2c8693008564654a24aa014ec75b913555b06 |
| Manifest | 33d5a0da87f88638c04bab7b589ca5578c76fdf14f572a5eb651030840c1f145 |
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 | x7+8eAWEvVmjSRuBhC7mcF0/px4LHs9FrYCMV72T2QdoO7BAKehobLJqbOk360GicLCwZ0bAZusG4UsXX4NoCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:20.184289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056839observed 5e1fe2c395a05978b245ae2acfb2c869...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:20.164845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056839/manifest.jsonobserved 33d5a0da87f88638c04bab7b589ca557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:20.133951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056839/publication.mdobserved ac634b5007aea73d22e5ca9b413e4df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:20.107435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056839/publication.txtobserved f318063405bf25481159d3f0081a4e97...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. |
|---|