OT-2026-000069253
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000069253) never changes.
Identity and time
| Publication number | OT-2026-000069253 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7be9-90f0-757c8b42ab84 · 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-2026-000069253 |
| Status | PUBLIC |
Content hashes
| Canonical text | 604a8949226ffb2d22bd5d1ebc4221dcc3820148f9da0bd799083e43c67c571b |
|---|---|
| Markdown | aab52d06292aeaa656631eddc5b2f004d39d469bdb7782970a75d86af6a7973b |
| Publication page | d7b77dfb8566b23594a86ee78a24fa45f05ca4cc74d85095a359a49d064158cf |
| Manifest | 070d441802e491a905563077809af359fb0732e1972878a7cf21495cc42560b5 |
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 | d3I3BXgHvSAzU3kQF/sMWpJnbQoLOBFwvBqde9qkFA+puQS5gqS9+FXQ5vT8DluqUh7SNdRwpIImfEUqQuJtDA== |
| 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
| 2026-09-17T10:27:19.769482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069253observed d7b77dfb8566b23594a86ee78a24fa45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:19.751517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069253/manifest.jsonobserved 070d441802e491a905563077809af359...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:19.732448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069253/publication.mdobserved aab52d06292aeaa656631eddc5b2f004...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:19.714080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069253/publication.txtobserved 604a8949226ffb2d22bd5d1ebc4221dc...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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