OT-2026-000073096
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000073096) never changes.
Identity and time
| Publication number | OT-2026-000073096 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-7434-8c19-f93432008523 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073096 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1ad75186ed9e0c343ea4a65ec9e5301f8164c549994085d96a9695db2e430c8 |
|---|---|
| Markdown | 6f33b178b882aece2f898b68cf332872e0ee1652edfcc6a51443a5ce4819ab69 |
| Publication page | 21a2882d2684d3fc103758207cfd6fc72d535654d54c0e773a509ae493180ebf |
| Manifest | 93a15812798c69339507dd883c0f92877b0603652f041073ac3e2bc7fa6707c7 |
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 | s8XBSJMwivTQRx4L+baGz0urZtC3E4WdZ8kLmLelhZFmYbyANFlEoNzHxX1fegI6wLQXV+N/4ssPuwfaDYaVCA== |
| 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
| 2026-09-17T10:22:03.334551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073096observed 21a2882d2684d3fc103758207cfd6fc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:03.317604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073096/manifest.jsonobserved 93a15812798c69339507dd883c0f9287...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:03.000004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073096/publication.mdobserved 6f33b178b882aece2f898b68cf332872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:02.981727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073096/publication.txtobserved f1ad75186ed9e0c343ea4a65ec9e5301...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. |
|---|