OT-2026-000016413
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000016413) never changes.
Identity and time
| Publication number | OT-2026-000016413 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7dc3-83b0-7e5ff26dde27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016413 |
| Status | PUBLIC |
Content hashes
| Canonical text | 100f7d25b53fd7ccc3ed5e5c26b2e6094e62524e50e514319e984f5c9869fd29 |
|---|---|
| Markdown | 78461792962189add3f9a5ccbb5a8932d545aa427fc34bb8bec062134418b3f8 |
| Publication page | adef8c08fbfdc65ead4ae1fff8fd644bb917e2b8e9424c63a84b012a3dc89ef9 |
| Manifest | 19a0e16d8ed05c10aa12692c0cd8077dcf00c4bba707860ee7d8957e194d52d2 |
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 | ilBB3g8sqUbC1hr4eYwnTCuxdbBLJ16VJsgm+JOM7pB5o4bsgOJzN9s7HPprO+C34KnX98yLdeSUWonLtNO4AA== |
| 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
| 2026-09-17T12:04:30.072947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016413observed adef8c08fbfdc65ead4ae1fff8fd644b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:30.052429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016413/manifest.jsonobserved 19a0e16d8ed05c10aa12692c0cd8077d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:30.032612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016413/publication.mdobserved 78461792962189add3f9a5ccbb5a8932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:30.011484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016413/publication.txtobserved 100f7d25b53fd7ccc3ed5e5c26b2e609...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. |
|---|