OT-2026-000070873
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two 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-2026-000070873) never changes.
Identity and time
| Publication number | OT-2026-000070873 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-74a4-96a8-7ee191f8b640 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070873 |
| Status | PUBLIC |
Content hashes
| Canonical text | 407214c8a77fa0b4026ad7c850348537f7dee4f638c7433accd0c30f5b3b2f3a |
|---|---|
| Markdown | effb0169d24dba4784491a2ddbec9af64765619a33c3ad099cc5ee1862fa39e4 |
| Publication page | 154260b37e62953fb0bd7f5c5e86b4e457f16f45156068c5f50a1ed73bf7d44f |
| Manifest | 9f22d7a6fb09f382f97cad5018b9e3cf2eb68a43abf11354541816f9d3b3a048 |
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 | qoEOklshEs3ouGun61Y2c5RXxHS0uj10pO4uf3AukXJuR3RD9pFo9Cjak+JffH55gJ3AV45yginZVAkBx9lCDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:41.769273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070873observed 154260b37e62953fb0bd7f5c5e86b4e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:41.753000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070873/manifest.jsonobserved 9f22d7a6fb09f382f97cad5018b9e3cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:41.737985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070873/publication.mdobserved effb0169d24dba4784491a2ddbec9af6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:41.722626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070873/publication.txtobserved 407214c8a77fa0b4026ad7c850348537...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. |
|---|