OT-2026-000032841
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000032841) never changes.
Identity and time
| Publication number | OT-2026-000032841 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7704-83ef-aaf3ec38d312 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 992b307e4b18a97c21c8f8bd12d0ca934412df9dbc3c7a7188e48f090d1cb001 |
|---|---|
| Markdown | 0ba799d4cb51a1a6a88532993a4db5397d77eb75c7c213632f34255917b1075b |
| Publication page | 5ddb3b5201582128651100388b9034afec69f0ba56e0956b1cbc27b45bf307ea |
| Manifest | 025ba12cb36dd7a16bb04742d2747dd078bc579745096332876e4c45667e5941 |
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 | fEXV7Da2bs7yYOnQxV5SZBsMO2yV7QQjX1opC0UmHmLw6d66uvWtpO5d/irNMOWg+vBCBRSxUZj5RBMqflpRDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:18.103886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032841observed 5ddb3b5201582128651100388b9034af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:18.083794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032841/manifest.jsonobserved 025ba12cb36dd7a16bb04742d2747dd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:18.066821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032841/publication.mdobserved 0ba799d4cb51a1a6a88532993a4db539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:18.049534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032841/publication.txtobserved 992b307e4b18a97c21c8f8bd12d0ca93...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. |
|---|