OT-2026-000045706
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000045706) never changes.
Identity and time
| Publication number | OT-2026-000045706 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-76df-bfe5-965d89de435b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045706 |
| Status | PUBLIC |
Content hashes
| Canonical text | df47da76a80e9eac852ab990414e335cf9689567c4c07bfccbad42b05a108d5b |
|---|---|
| Markdown | c044ccc07a7e823d8d90b24adda80c123aaca2c4f57a407d73b46526596c5537 |
| Publication page | e7dbc6f1f2c5b3d5527c3afd9b842a53827588a27a596b5cbb95578b493e8b38 |
| Manifest | bb22ea81a68da8fa47f001e29261b1cedf471617b0be7d1b716a0343d44c7adc |
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 | 1C8KX98gnKYVtLZgcto1kGexvb425c07xVA39WRl/1B515jzVZjvnuoY0A9A3mGkQCxRqDtn3bDfOqkCCYawCw== |
| 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
| 2026-09-17T11:09:30.862115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045706observed e7dbc6f1f2c5b3d5527c3afd9b842a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:30.844654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045706/manifest.jsonobserved bb22ea81a68da8fa47f001e29261b1ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:30.826333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045706/publication.mdobserved c044ccc07a7e823d8d90b24adda80c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:30.807433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045706/publication.txtobserved df47da76a80e9eac852ab990414e335c...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. |
|---|