OT-2026-000027229
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000027229) never changes.
Identity and time
| Publication number | OT-2026-000027229 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7e02-98b3-e6c9ee5ce08e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027229 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5871f1e76c0fae19851995a8d297db18de055dc7b8e15c707940696428841f6 |
|---|---|
| Markdown | 2c9a585b0372b3d4591b2a4e121c071482b53a9eb311dd3b8a9ba2f41ee92f4c |
| Publication page | d8284bdbb4f76b1034b73b73c47c07530c19c2c09024059aa4ed4c6a2cf0a68b |
| Manifest | e1aa8739741c3e6d55c8e00bfba535012294d2601f64aa13870c87e46f951547 |
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 | tc7x7NoTmyS2J2t7VYMLm0/VhtyQle6ue1tQMHmXy1vsMGkB7cmQOGtxppo+JEpl7iggBWBtVcipVfXCvjyPAA== |
| 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
| 2026-09-17T11:44:07.350223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027229observed d8284bdbb4f76b1034b73b73c47c0753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:07.334328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027229/manifest.jsonobserved e1aa8739741c3e6d55c8e00bfba53501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:07.317162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027229/publication.mdobserved 2c9a585b0372b3d4591b2a4e121c0714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:07.300730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027229/publication.txtobserved c5871f1e76c0fae19851995a8d297db1...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. |
|---|