OT-2026-000082564
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000082564) never changes.
Identity and time
| Publication number | OT-2026-000082564 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-7907-a5b9-64af685d7570 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082564 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a633a7e6690d0beaa773fa262e6d1411d9f8b0dc3c2935d0af41656079f829a |
|---|---|
| Markdown | 837205c44fa41b2de9ee3761259df5a4970abdea377b28e8bc8a9fd646966a20 |
| Publication page | 107b5e9dc709aef0de74adc7d95508d7971426cc366ae2310ce5bcba235dd6a3 |
| Manifest | 12506558a5f41e89a85bbd36a7b012cbe5b3d2b3a2d967ab198b0241893e88a6 |
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 | bEs7dJ+3I56RHzocgkU9QqYY94sXkScIkDzJBm2wdl/s37UnpLYyeOftTWWH5jEbgEbDlZp43+t95yjKldDWAQ== |
| 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
| 2026-09-17T09:58:00.173326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082564observed 107b5e9dc709aef0de74adc7d95508d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:00.157444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082564/manifest.jsonobserved 12506558a5f41e89a85bbd36a7b012cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:00.141815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082564/publication.mdobserved 837205c44fa41b2de9ee3761259df5a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:00.127357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082564/publication.txtobserved 7a633a7e6690d0beaa773fa262e6d141...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. |
|---|