OT-2026-000034371
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000034371) never changes.
Identity and time
| Publication number | OT-2026-000034371 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7edb-82e8-184bf90a37df · 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-2026-000034371 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1484dd8a7545252f42e4a634343031b71637c1f03c0752cc3db6484110f73fa9 |
|---|---|
| Markdown | 39abcdc5a219479ae0ad26a2f1a58e78d10f549f1fd5525ec4cba06bd4de3cf1 |
| Publication page | d194ebe75f01afe21ae627e33c732b864de63818644a281df77b07f3334009ac |
| Manifest | 83e02d8e8c45f0e6e538ee3b241aaadfc78af207e493f9af2dfd1205807f431d |
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 | v+UwSU9rgzDoWQQ4HiGfkhBkrHQcnuvBu6sMI/uZ9hOBYfPfJEkTVjE3vCJryQBSH8tWj+I2SXUjpqwdIazDDw== |
| 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
| 2026-09-17T11:31:04.742952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034371observed d194ebe75f01afe21ae627e33c732b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:04.725547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034371/manifest.jsonobserved 83e02d8e8c45f0e6e538ee3b241aaadf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:04.707062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034371/publication.mdobserved 39abcdc5a219479ae0ad26a2f1a58e78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:04.688701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034371/publication.txtobserved 1484dd8a7545252f42e4a634343031b7...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. |
|---|