OT-2026-000034463
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000034463) never changes.
Identity and time
| Publication number | OT-2026-000034463 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7807-9a92-f40d71f8853f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ac687bb6f71e86d0d4d1cddc17690b21e4d878a576110c05de88f6a2e3c9492 |
|---|---|
| Markdown | 4cfe1fa4bdea118e9b8d0138b823b2418103a0aa08073e6f27380de4cf234e30 |
| Publication page | 0497ed9077a2da2e6939046b16ad2155342bf8dc7423ab2185e8c507d2b4cc4d |
| Manifest | ace43dc8f1782218764178ca072c902617dac195a45f54653a9f9babce53e34f |
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 | +WpL7UFttAyK8UZgtV13rC/q7Yuc0LOoEn9Gdzeeg/aNvl4PjLJMM4rhNkjc39rhsjMVekP0q481o6v4ZUSYAQ== |
| 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
| 2026-09-17T11:28:47.289765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034463observed 0497ed9077a2da2e6939046b16ad2155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:47.273974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034463/manifest.jsonobserved ace43dc8f1782218764178ca072c9026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:47.257148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034463/publication.mdobserved 4cfe1fa4bdea118e9b8d0138b823b241...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:47.241126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034463/publication.txtobserved 4ac687bb6f71e86d0d4d1cddc17690b2...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. |
|---|