OT-2026-000083711
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, sustained blow-off before 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-2026-000083711) never changes.
Identity and time
| Publication number | OT-2026-000083711 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-79dc-bc06-57136dea598a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f1d5144689b67fd674e0e1cb6557ae3aa614b155d8c3e95c78443747f013ab1 |
|---|---|
| Markdown | 6c08092320246e91833bd28ab2db8a4d50ecd32032d39d62b20bf13ad1e8564e |
| Publication page | e4997375ffdd69962154586fecf83908f0f1eb9e497b2e2fc3faf6205da8080e |
| Manifest | fb4e9bdc84a6be130ed24f5c6ddb3635b7c4dadc1160a2c2c7be2da2ca3b1b4f |
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 | SPr9E8H8fdRamo4McPlODh48QCWF6tkmuVs4h8KJ3R9GTo79oi1uGHWlFaWSoWrVIsMqjkdn2wq11Dw2jz+5Aw== |
| 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
| 2026-09-17T09:57:20.474433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083711observed e4997375ffdd69962154586fecf83908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:20.457336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083711/manifest.jsonobserved fb4e9bdc84a6be130ed24f5c6ddb3635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:20.440140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083711/publication.mdobserved 6c08092320246e91833bd28ab2db8a4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:20.423771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083711/publication.txtobserved 9f1d5144689b67fd674e0e1cb6557ae3...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. |
|---|