OT-2026-000076838
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000076838) never changes.
Identity and time
| Publication number | OT-2026-000076838 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-784b-8c3d-f99d2a498c3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076838 |
| Status | PUBLIC |
Content hashes
| Canonical text | f93877498afa11e390ee817134c1ce4209cca639df8a7823b19ef14d148cd325 |
|---|---|
| Markdown | 6e4b9e990b3a77dfd1af78ab5dc1e0efb30833fba8dae60a3c91365fc3730cfe |
| Publication page | 12c9cf44b9076114dfa8ad7d5ea25788a456d8b04f3cad99a46f6ac8930e9a1a |
| Manifest | c9308304bb58a554e9264f045200bcf52bb5d68ac7abd10925552ef42c5f9765 |
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 | QqrXAjVMN38CsGe4JSOQeMj8mulRqohrTDJ0sKhGUZD1Pt06tP4owxxQk1kAA5VL05k0rqF+YBmF9hgXB/DsBw== |
| 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
| 2026-09-17T10:09:43.341446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076838observed 12c9cf44b9076114dfa8ad7d5ea25788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:43.322404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076838/manifest.jsonobserved c9308304bb58a554e9264f045200bcf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:43.302594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076838/publication.mdobserved 6e4b9e990b3a77dfd1af78ab5dc1e0ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:43.282618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076838/publication.txtobserved f93877498afa11e390ee817134c1ce42...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. |
|---|