OT-2026-000008237
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000008237) never changes.
Identity and time
| Publication number | OT-2026-000008237 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908d-7184-ac90-04c693c58a95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008237 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd3f65ab225ec5de538c9d8c999d77d9a115fdfdad80f59a04df1526146848f9 |
|---|---|
| Markdown | b19bbdb26a7e494e03a87b00a84ccb03483a6ca36139a0961514f1454527608a |
| Publication page | 489a7474b42e05f437bba49d3c3a388b298aa4f5712d4cb15339a18cd8163c69 |
| Manifest | e9fdf3effd85fd7ae3374f0de359d1edc38f975cb2393c51fe790a517f8084af |
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 | aE4flNHyfTHng/+Ja8mogl4UKUUbGlsbg3N5M/yPekel4UYQLaEgsAdyLg3/BFAkg859i/Pj4rKF/pOFNMU4Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:39.634080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008237observed 489a7474b42e05f437bba49d3c3a388b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:39.616528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008237/manifest.jsonobserved e9fdf3effd85fd7ae3374f0de359d1ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.598633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008237/publication.mdobserved b19bbdb26a7e494e03a87b00a84ccb03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.581124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008237/publication.txtobserved dd3f65ab225ec5de538c9d8c999d77d9...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. |
|---|