OT-2026-000006329
Publication integrity record
Porous face vacuum gripper, per zone isolation, four outlet manifold, three stage ejector, open cell
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-2026-000006329) never changes.
Identity and time
| Publication number | OT-2026-000006329 · never reused |
|---|---|
| Internal UUID | 01a0a957-363d-7da2-9b98-31fec00d23c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:31:00.161309Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c79b97ac31c41a66885bb57d6a5c91a3bc47c9e3bc2c42e08279f0ded335328 |
|---|---|
| Markdown | 9982221eaac54d679eddbbc948ec19e276d55904db7389eafa6e1dbd3c0dcd56 |
| Publication page | 50e47b381c5705f171212dcd89112cba92d9f57f0bb9315f19637df10678c28b |
| Manifest | 1e7d22b2136dcb8a0f096049295d4cce67ed8fd4123ec7c937dc5439f8a76cd4 |
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 | 9bWruzy5e84evbZNdIGCDTkYZKftZ+c0nyDSSCNNxGLW6LHN3Vr+XU0txbtWbPotZob1NYkonugRt3vrAFK8CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:30.730922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006329observed 50e47b381c5705f171212dcd89112cba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:30.647771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006329/manifest.jsonobserved 1e7d22b2136dcb8a0f096049295d4cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:30.633959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006329/publication.mdobserved 9982221eaac54d679eddbbc948ec19e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:30.505401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006329/publication.txtobserved 7c79b97ac31c41a66885bb57d6a5c91a...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. |
|---|