OT-2026-000045271
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000045271) never changes.
Identity and time
| Publication number | OT-2026-000045271 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-797f-abcb-7149cba491db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045271 |
| Status | PUBLIC |
Content hashes
| Canonical text | d39382b584da60d529fa1c1bef30ad3892acb5a6ea2aefdd023391ac6d4eee89 |
|---|---|
| Markdown | 3661a368136a591a77d269f51620c1862d406116876a27bba7f849af3f63b5bb |
| Publication page | b6a5e0c2bb9b5de131fda2f93e0472d2fdfdea2d35dd6484e1759607229a828a |
| Manifest | 76fac3b628229a10ac0f45a52dfca39e623b516cb45f11b471a6d4382604a2f9 |
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 | ut0VOu70VHLBIje2yrIV/TkcH1nMQz9W0AyPBpe4pnYjXq6ilae+Ps9LRbk/Xn/Z2lv3gv+xn8UpmQnXYf8BDw== |
| 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
| 2026-09-17T11:10:28.908299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045271observed b6a5e0c2bb9b5de131fda2f93e0472d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:28.888629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045271/manifest.jsonobserved 76fac3b628229a10ac0f45a52dfca39e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.867359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045271/publication.mdobserved 3661a368136a591a77d269f51620c186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.847318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045271/publication.txtobserved d39382b584da60d529fa1c1bef30ad38...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. |
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