OT-2026-000030154
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000030154) never changes.
Identity and time
| Publication number | OT-2026-000030154 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-709d-9b6a-e12a6ccae7bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030154 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62f22805cd15960ae3d026cd1bbe2eb51495ed8220ceeb9332d7c9207f05b67c |
|---|---|
| Markdown | 915e272a3677df9c300682b9e1f6aa908de82c2db0d97e8048f4fe07b5ff4e0b |
| Publication page | c1f4a95c6ea6c381955db76f939acaa228be7ef7065807ae1d32fef3d7eecd02 |
| Manifest | 929dabf090a61153c3d2901dd4c91ac0c5881671e40707cf92e101b556a40df5 |
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 | UP5+uAKFJ26A9v8ScWB4p6Slfk4GPEjbrhDomLaAFl4TUAkp3OlXaKeFtPqnz+vZEUr2HY3j/iqszH2UTUZ+BA== |
| 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
| 2026-09-17T11:40:24.057623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030154observed c1f4a95c6ea6c381955db76f939acaa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:24.041439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030154/manifest.jsonobserved 929dabf090a61153c3d2901dd4c91ac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:24.020497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030154/publication.mdobserved 915e272a3677df9c300682b9e1f6aa90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:24.002172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030154/publication.txtobserved 62f22805cd15960ae3d026cd1bbe2eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.970754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030154observed c1f4a95c6ea6c381955db76f939acaa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.949932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030154/manifest.jsonobserved 929dabf090a61153c3d2901dd4c91ac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.931894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030154/publication.mdobserved 915e272a3677df9c300682b9e1f6aa90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.915308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030154/publication.txtobserved 62f22805cd15960ae3d026cd1bbe2eb5...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. |
|---|