OT-2026-000034228
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000034228) never changes.
Identity and time
| Publication number | OT-2026-000034228 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-749b-ba23-724c6231b751 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034228 |
| Status | PUBLIC |
Content hashes
| Canonical text | b86d0c4f915c7e53a88292deabe3c9597e7dc4410d030dda92b3c41c203af423 |
|---|---|
| Markdown | 68b7fdd78f01fda326771f90321dfc70e8d3702a0527e211493906093449cbba |
| Publication page | 7df46dd8e03a79ee7b385d086a0bef4e741ccb104d5ecfaa49c65de77262d67c |
| Manifest | c49903f5145bd8bda12067225172178d52ce8e31dea293962fb53012bc902ae5 |
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 | pWJ3/rS6AfnbISiJNiFI50sE4LNI2uKzVbL63eSFRrWIdyo7lzO0HzvtUX82hNluEzLgPmWU2WJdWlUPbweUCA== |
| 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
| 2026-09-17T11:30:46.799926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034228observed 7df46dd8e03a79ee7b385d086a0bef4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:46.783284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034228/manifest.jsonobserved c49903f5145bd8bda12067225172178d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.765126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034228/publication.mdobserved 68b7fdd78f01fda326771f90321dfc70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.741450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034228/publication.txtobserved b86d0c4f915c7e53a88292deabe3c959...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. |
|---|