OT-2026-000005364
Publication integrity record
Vacuum cup gripper, per zone isolation, four outlet manifold, pump fed, contact triggered, polyurethane cups
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-2026-000005364) never changes.
Identity and time
| Publication number | OT-2026-000005364 · never reused |
|---|---|
| Internal UUID | 01a0a936-b7dd-7b0f-9b1a-f4c1d3154d3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:55:30.656386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005364 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7b3c9398998e17f9789115e7ce364e153075cca1814e2b41adb0a3450d04138 |
|---|---|
| Markdown | 4be332d0de1ba4806b9f5accf29bdf6954a3415d7dc9dba34732c90bc780a17b |
| Publication page | 3ae37fdd101f39bf99630d9715e7ede625348ed1f9348d8bae08f3015cbb2e83 |
| Manifest | 7bd13a35fd544ca2698a42db3ebed9f9110d9c18d0c4c2bbb9377c8c6190bd08 |
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 | NVIbVjqjbxASV6LKlqA7u+xRPP6OuxD7Rus5eMfU3UxteFS1Weg2jvntwrB2xi9DS0YCq8HQH4f0V9v/hWrZBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:18.122161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005364observed 3ae37fdd101f39bf99630d9715e7ede6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:17.988612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005364/manifest.jsonobserved 7bd13a35fd544ca2698a42db3ebed9f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:17.976054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005364/publication.mdobserved 4be332d0de1ba4806b9f5accf29bdf69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:17.963730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005364/publication.txtobserved e7b3c9398998e17f9789115e7ce364e1...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. |
|---|