OT-2026-000072311
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000072311) never changes.
Identity and time
| Publication number | OT-2026-000072311 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7bd6-8ea2-52966a16bb47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072311 |
| Status | PUBLIC |
Content hashes
| Canonical text | eda0f625d95c6ef8a5512ed8cf03f051603def7237f319d647a917e849c2b410 |
|---|---|
| Markdown | 9136c62322584acf81a92581f684de758e804f92a6f0607a305a97e625186185 |
| Publication page | 72865243aca06367fdec1c38cf965a0d3b887dec2908f6d2a1eb44e337f72f11 |
| Manifest | de40b11c284ffa7aefae103657c086d54dac9b22dc3998082ec18326c8d78e55 |
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 | ts9bxaPDCYjiLrFtHzTK98FEzzycmYfvh/obtHwjC31rZ2JQagECXEUAuIbLvXEvB9LRY/iqMlcFdiBbjRxjAw== |
| 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
| 2026-09-17T10:23:32.131536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072311observed 72865243aca06367fdec1c38cf965a0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:32.114184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072311/manifest.jsonobserved de40b11c284ffa7aefae103657c086d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:32.097652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072311/publication.mdobserved 9136c62322584acf81a92581f684de75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:32.080034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072311/publication.txtobserved eda0f625d95c6ef8a5512ed8cf03f051...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. |
|---|