OT-2026-000035929
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000035929) never changes.
Identity and time
| Publication number | OT-2026-000035929 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7298-a3d4-699040557029 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035929 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d85deaed18e30284bb2c0c2987628801e9fc6afe021ca5d8e39bec9b6293363 |
|---|---|
| Markdown | 72a4e3b1e886e2c031df44c869313657333f347aaf73fea43c3d7be5f3256f1e |
| Publication page | 316772cf6fc09cfa2da2f80ad74dee3493d4d338230c9e0e23d85abffb8b2c41 |
| Manifest | 9b3c9a1e74a339a6d3ab88e53336e0a9e6afdb52357214bed5e9ea126845635c |
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 | TB9dskNSpdM3A8taTc/+mieYpkbxkTVEc7KzX0jnaP9fvWS5ogrmleUDL+p7r/Z1VOBGeUvo1nCVkJS1L+efBw== |
| 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
| 2026-09-17T11:27:46.674910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035929observed 316772cf6fc09cfa2da2f80ad74dee34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:46.657415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035929/manifest.jsonobserved 9b3c9a1e74a339a6d3ab88e53336e0a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:46.640108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035929/publication.mdobserved 72a4e3b1e886e2c031df44c869313657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:46.619942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035929/publication.txtobserved 4d85deaed18e30284bb2c0c298762880...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. |
|---|