OT-2026-000018204
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000018204) never changes.
Identity and time
| Publication number | OT-2026-000018204 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-7e59-b010-8fd0004d108e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018204 |
| Status | PUBLIC |
Content hashes
| Canonical text | aba035b1f6d17890ef837a9be973578aaf09a6341f2ed0b26d6b25b5df41b266 |
|---|---|
| Markdown | 977e98d1464f6cad91231a438df0b1bb666ddaffa5dc2baab8a128bd0fb6c0c1 |
| Publication page | 13687cffc8c490d4638b33a01a2eea2c03039b698a06e66828581659211d1116 |
| Manifest | 762021eb5e77d0438742d1124520394b9f3b4e783d1df6bd816d5973a6ce07b5 |
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 | uwVEu/mFbMlqLpdMU4PpLHfveh4oVT4sHkLwOCqS4RtzAoST4BwFy8V5mf89seFVYcr0J3+F7n7gyW8jrcQYBQ== |
| 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
| 2026-09-17T11:59:59.521406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018204observed 13687cffc8c490d4638b33a01a2eea2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:59.504299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018204/manifest.jsonobserved 762021eb5e77d0438742d1124520394b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:59.486787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018204/publication.mdobserved 977e98d1464f6cad91231a438df0b1bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:59.467365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018204/publication.txtobserved aba035b1f6d17890ef837a9be973578a...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. |
|---|