OT-2026-000083046
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line 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-2026-000083046) never changes.
Identity and time
| Publication number | OT-2026-000083046 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-73af-96c6-a5b19881a0cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083046 |
| Status | PUBLIC |
Content hashes
| Canonical text | 544ff5c808833db1c2c491f584689f561998b2f1cd882cdc225745487887f8a0 |
|---|---|
| Markdown | ff8b4cfd9aa5c2b016e3f6baf47bfd49fb5c9c81ec45e8eed110e6e4c9e920b8 |
| Publication page | 8bf0049ccb67643ccab531378acee6eb151cf2be4f3fb55d48be42efd4ea5df5 |
| Manifest | 046a15cdee16e8ea03bec3ab2ade09bd774be5569783424aad6b19505d3bb79c |
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 | LJuSSfbMANcmlawY4Tyw+tK8n3C3vGw8Dq3iU4XTlXS0gvT3Vn08P1kaof9K9C54mVeB68PhIDmn+Sorv9YYDA== |
| 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
| 2026-09-17T09:00:25.342825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083046observed 8bf0049ccb67643ccab531378acee6eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:25.323141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083046/manifest.jsonobserved 046a15cdee16e8ea03bec3ab2ade09bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:25.179890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083046/publication.mdobserved ff8b4cfd9aa5c2b016e3f6baf47bfd49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:25.160652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083046/publication.txtobserved 544ff5c808833db1c2c491f584689f56...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. |
|---|