OT-2026-000069970
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, vented 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-2026-000069970) never changes.
Identity and time
| Publication number | OT-2026-000069970 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7295-bd97-3dd3a3d14ae2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069970 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65af608996adecae615ee75356f38b1e1158bbb8453b1f8f6a51f66741d20a68 |
|---|---|
| Markdown | 636ae7afe72207e511460fb3cc7e6f3d17e597206c5e638b2cb310125cb19b0f |
| Publication page | 6b9e1344a9dbd077e3134adfbd6df79a97d48f71478f752a140b80a72b39cd8c |
| Manifest | e4a8618718954c88fe59e95acb64b34d289ce079b4ddf44d242e736d5b9e04a7 |
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 | 8VRweYLtDITFH8+eAhQJdZ3pJBpDiA/hFmKGikU1BHxSA9gQcEnfPQNP/7TrJvcgen8nKGuMTpuZ4J5wjd0VDA== |
| 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
| 2026-09-17T10:26:54.757094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069970observed 6b9e1344a9dbd077e3134adfbd6df79a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:54.738180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069970/manifest.jsonobserved e4a8618718954c88fe59e95acb64b34d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:54.721582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069970/publication.mdobserved 636ae7afe72207e511460fb3cc7e6f3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:54.705548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069970/publication.txtobserved 65af608996adecae615ee75356f38b1e...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. |
|---|