OT-2026-000037779
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000037779) never changes.
Identity and time
| Publication number | OT-2026-000037779 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7120-aef6-8d56f9d2962b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037779 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab8935dc45be7af2c4515a25084240a20e8da8ed0b5288f2c6a02ff9221de1a2 |
|---|---|
| Markdown | 83788152161f6d280c479e3d4add64b081cd3db6ea4436866cae23a3c31a1850 |
| Publication page | 2fcd85d54545f569920b684fd5d34ab797014794df79262fccd74135611937f4 |
| Manifest | 23941c23b607447d4dd8c326fa4c10a1ab30e8b9728a84fc5d686243554ec448 |
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 | jG5Nny6uWmnWHeN5bPBpp5hfkCUtzGpwO3vT+dyk+H+8oXQ4Dpvk3uVms53/Qo+QUi4eidqTyAW5zpzjcJ4jBg== |
| 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
| 2026-09-17T11:23:00.771970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037779observed 2fcd85d54545f569920b684fd5d34ab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:00.754251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037779/manifest.jsonobserved 23941c23b607447d4dd8c326fa4c10a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:00.734375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037779/publication.mdobserved 83788152161f6d280c479e3d4add64b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:00.716407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037779/publication.txtobserved ab8935dc45be7af2c4515a25084240a2...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. |
|---|