OT-2026-000065311
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000065311) never changes.
Identity and time
| Publication number | OT-2026-000065311 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7f00-b651-7fd683f186d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065311 |
| Status | PUBLIC |
Content hashes
| Canonical text | df74e731f453cdcba5f7222b5a33d4bb7d23de4a1f157218e13dbd3fb186d9bc |
|---|---|
| Markdown | b8ad1091d5a2bd6cfeb90aac9ea2bf1b56e7dd4e6b455f616fccbc7e86bacb5d |
| Publication page | 1fdbecb6f83ef76d255bf627f5d1eee04d1c8b04e66c81eb60944eb034c84ac1 |
| Manifest | 34fb2676679f126b650b3e4656a2db740379a297eec40d0ffb3ded847a2faa99 |
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 | 30LfroOVJwSKvS95bY/sMJnQ03Aa5Xa0fHMuQfG/bG1S5a9hzXLuztmTZhgGMJd04APOKf00g07Un1mzPQoVCw== |
| 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
| 2026-09-17T10:35:17.213621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065311observed 1fdbecb6f83ef76d255bf627f5d1eee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:17.195453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065311/manifest.jsonobserved 34fb2676679f126b650b3e4656a2db74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:17.178180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065311/publication.mdobserved b8ad1091d5a2bd6cfeb90aac9ea2bf1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:17.160944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065311/publication.txtobserved df74e731f453cdcba5f7222b5a33d4bb...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. |
|---|