OT-2026-000034581
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000034581) never changes.
Identity and time
| Publication number | OT-2026-000034581 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-78c8-94e8-e7a20556d3a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034581 |
| Status | PUBLIC |
Content hashes
| Canonical text | f292fe2c526e352005125bbfa5d12b220036e16f81a62d4083a84869ebe0e8aa |
|---|---|
| Markdown | bcd1c32c578bea6f0cbaac70236087d169f13f534bf2b7c7ccea73bfd61c55a4 |
| Publication page | dd004beb94f81bb9afdc9e0da70a0f19edd1d8f9caf84319697995f402f0e898 |
| Manifest | 201c22d2d93a105f8530b3258c61542b0b21963b5cd8887705b74293990790c0 |
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 | UwlU/JfSTq7PONfWMMfppVe1nYPgIugTm+3XqsrJGHeIVzyttb9dXu+Lz5C6tddTKAUvCD/XyY9NJcYXw6XRAg== |
| 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
| 2026-09-17T11:28:57.109595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034581observed dd004beb94f81bb9afdc9e0da70a0f19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:57.086430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034581/manifest.jsonobserved 201c22d2d93a105f8530b3258c61542b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:57.068796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034581/publication.mdobserved bcd1c32c578bea6f0cbaac70236087d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:57.051193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034581/publication.txtobserved f292fe2c526e352005125bbfa5d12b22...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. |
|---|