OT-2026-000036507
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum 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-2026-000036507) never changes.
Identity and time
| Publication number | OT-2026-000036507 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e6-7078-9d12-02f44e305d73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036507 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a0e24437c3596dac6a3bb6b44a1690eca186f96ccff2dba709706e59fc3d6af |
|---|---|
| Markdown | a7a6594b88f768ca440c57ab5ab634c07e2a6b744dd61440a32ca87a26b16cec |
| Publication page | 7fc3f26a4221c854da58772e754c07f9cc637fb06b5092a21aac38bc09e9e320 |
| Manifest | 63228db51f250eaadaf1cfa2e1f54b2631729e43e74c43c3685d541991d71c0d |
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 | OUDXOz5yUrjILUpPyBhO/xD2d7M+SbQl43cxgp3MxjPEpI/5q2x+gn7lxiwFDDoM45U/v5WqNCRR2lQvJ9beAQ== |
| 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
| 2026-09-17T11:25:12.089826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036507observed 7fc3f26a4221c854da58772e754c07f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:12.073198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036507/manifest.jsonobserved 63228db51f250eaadaf1cfa2e1f54b26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:12.056731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036507/publication.mdobserved a7a6594b88f768ca440c57ab5ab634c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:12.039936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036507/publication.txtobserved 9a0e24437c3596dac6a3bb6b44a1690e...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. |
|---|