OT-2026-000031267
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000031267) never changes.
Identity and time
| Publication number | OT-2026-000031267 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7d3b-aaca-40939af14d79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031267 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc4500449aa3b77f4cf01fac4c041045c8a833bd13e5142227752376d16b0110 |
|---|---|
| Markdown | 78936791d468cfe1f61391c44dd15585b48462e76a1124fb909e73fcf30ee61f |
| Publication page | 491c37e962da0cfba460d07fe38b84d4be68bbe1d3e37bb386bd1cd80e6ad66d |
| Manifest | 408e9e71aba048b0e84c8e3f86a9a6b92a2a8d70e8b150f4508904b54409613c |
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 | tZMDLsKH/jz+i/YpX8J7Qs9uOD+4pqFISi9w7kRf8lywvPYwuWfpMErC0XO6c8C64rkJhdSn0vxCgnRXVhx2BA== |
| 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
| 2026-09-17T11:35:50.789507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031267observed 491c37e962da0cfba460d07fe38b84d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:50.769566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031267/manifest.jsonobserved 408e9e71aba048b0e84c8e3f86a9a6b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:50.751165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031267/publication.mdobserved 78936791d468cfe1f61391c44dd15585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:50.732050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031267/publication.txtobserved dc4500449aa3b77f4cf01fac4c041045...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. |
|---|