OT-2026-000069283
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000069283) never changes.
Identity and time
| Publication number | OT-2026-000069283 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7bee-9111-785a3f0fe11b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069283 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3a45d1c6c96b4bcd68d2d76d4de5875a9b99715d8d455db31c56727dc292730 |
|---|---|
| Markdown | 1ce1ab1258cb09198f19b19fcd10878c3e6440e4668b038b275d27e90ae2dc53 |
| Publication page | 1cfa51ddd807aeef94159aa9816c046a625dc8b86ff233418db3f888f5981181 |
| Manifest | 6490b04ffebc4f8eca5176e40916374fc4b158b06c7618fc248509a6a68948dc |
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 | nlnRYCGWVWm3eU7w/73eLBDU93AoWMWNw6XRx8/ARshRKn0DubBc8nDZtvABAPp+cP8FlCWGsCktFjBeBBpMCA== |
| 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
| 2026-09-17T10:27:22.076193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069283observed 1cfa51ddd807aeef94159aa9816c046a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:22.060181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069283/manifest.jsonobserved 6490b04ffebc4f8eca5176e40916374f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:22.043918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069283/publication.mdobserved 1ce1ab1258cb09198f19b19fcd10878c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:22.027440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069283/publication.txtobserved a3a45d1c6c96b4bcd68d2d76d4de5875...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. |
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