OT-2026-000034067
Publication integrity record
Foam pad vacuum gripper, two zone face, 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-2026-000034067) never changes.
Identity and time
| Publication number | OT-2026-000034067 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-71c0-b60f-f914dd4b4abf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034067 |
| Status | PUBLIC |
Content hashes
| Canonical text | e812ea74e97e28b7ab900e999fdef77fb186ee536c5ba03cf2db06e60755f682 |
|---|---|
| Markdown | 973164edb68e22643f0b3348e8557cdae28994959b1a73685a69969723c0e053 |
| Publication page | e7421b022da9a278ca00124d5dbf59c6c0155481e7301ab8da4294d6df6f0200 |
| Manifest | 660d839b0f7846133f8da00da441086d0440737a2015d424bd04721eef967524 |
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 | Rx4UR7+0IGYszeqkg1gUPFkhQYh+hb0PmjFJ48I8g759izQd7LoyGII2AglgWcLfszDr49GZEylyjV2tQ70DAQ== |
| 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
| 2026-09-17T11:30:18.788074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034067observed e7421b022da9a278ca00124d5dbf59c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:18.769314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034067/manifest.jsonobserved 660d839b0f7846133f8da00da441086d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:18.747747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034067/publication.mdobserved 973164edb68e22643f0b3348e8557cda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:18.727111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034067/publication.txtobserved e812ea74e97e28b7ab900e999fdef77f...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. |
|---|