OT-2026-000069098
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000069098) never changes.
Identity and time
| Publication number | OT-2026-000069098 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-72c4-8d0a-2cf2b7aefe31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069098 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78e11c737073c7f23fec907a827bc4eea2a63047432f38bc7bb33847d741f64f |
|---|---|
| Markdown | 6d70313bd162a4afba201dd36cd25d6a2ab2e00d9c78957908034c8968295f75 |
| Publication page | 6c534fc537f9f6715772737af704ea2e073038d1f1ed40e7dff73e5597be7916 |
| Manifest | 8738cb6cea45bbe9bfd36a35c121e6f0797d72839c1adb609f497b7796a7cc98 |
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 | d4FteBCnAHgZsA8Bk1Qxny4RltfMh/romQ4adP45GrfrJ0+ZD85BHtJwA0iwAeuD2KdqRslCFPgR9svXZyApCQ== |
| 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
| 2026-09-17T10:28:58.282193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069098observed 6c534fc537f9f6715772737af704ea2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:58.265591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069098/manifest.jsonobserved 8738cb6cea45bbe9bfd36a35c121e6f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:58.246293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069098/publication.mdobserved 6d70313bd162a4afba201dd36cd25d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:58.227525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069098/publication.txtobserved 78e11c737073c7f23fec907a827bc4ee...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. |
|---|