OT-2026-000082444
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000082444) never changes.
Identity and time
| Publication number | OT-2026-000082444 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-7fe3-a62c-841792d14514 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082444 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00d41d4e25558b6fa8addb0bba7068b7087fbfd6c0f78dd5392b33add4614177 |
|---|---|
| Markdown | d315817d39cfa3f1ba06bf08500201738be16fe474b2f6c83fb67b5fefd5885f |
| Publication page | 03937b0c477e4872c733528b5dd6f64f7425d3d08a4ba5361d754b872943a76c |
| Manifest | 0ccb76a0289e4265cc7e2f1fd838274ffbffd5dedf171c04619908202fbf5ffd |
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 | J36abXH/9P9ZnI2xMnyeD+pfsK9duke7iHdnvTOZBbzg8KCAt6TQTkKllao68Z3hwQX0/I8uuonZ5AIyusvuBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:26.557381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082444observed 03937b0c477e4872c733528b5dd6f64f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:26.539496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082444/manifest.jsonobserved 0ccb76a0289e4265cc7e2f1fd838274f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:26.522339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082444/publication.mdobserved d315817d39cfa3f1ba06bf0850020173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:26.504143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082444/publication.txtobserved 00d41d4e25558b6fa8addb0bba7068b7...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. |
|---|