OT-2026-000009089
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000009089) never changes.
Identity and time
| Publication number | OT-2026-000009089 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7539-9d19-005c9c9b4f73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8503de211880698e06a40561349b59efe1462a23586614aa1dd72ac835d648b0 |
|---|---|
| Markdown | 4ca875d2dfae141a82b8957ac147b7bcb16dcac9b6399ca6a35c029e67d4432e |
| Publication page | afd6d37d5beb54bc729b0ad5741a4dd42cb21b8c22168ff247349ae3ccfcc3ef |
| Manifest | c4f283f74bb72c162fc4cd75d3c8501a2c075adea0482ff73bf573b0829d0c91 |
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 | JbhjUJq3GClCkMBFGES88kcRcPSQSxkZbWJfYJjgIpUj390TeS6egZo9ipjHM5kjQqpP1TUbLuRimR6EDwcBAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:45.850504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009089observed afd6d37d5beb54bc729b0ad5741a4dd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:45.831761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009089/manifest.jsonobserved c4f283f74bb72c162fc4cd75d3c8501a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:45.812255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009089/publication.mdobserved 4ca875d2dfae141a82b8957ac147b7bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:45.793252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009089/publication.txtobserved 8503de211880698e06a40561349b59ef...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. |
|---|