OT-2026-000070757
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, 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-2026-000070757) never changes.
Identity and time
| Publication number | OT-2026-000070757 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7d63-a5a7-0a5a87eec6a8 · 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-2026-000070757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1175e5c33172905b328b29026a26e16389f0d4899ee925fedcbc1e93630a2498 |
|---|---|
| Markdown | 757a15e1a85f463e35a47c6dfb950fb58c1b7afad2d95695f92ba3645598d4a5 |
| Publication page | ce970fb57b46207929cb3007675d3245cb17b4149794e90d7848020d8e389b22 |
| Manifest | d186938fe32e050d2f08cfd310b36c2b305571ee0c64310d7f4d85aeed9e9bda |
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 | CMQBdWvic0izM40K12JOK5LWGcSVlYymocdpqfEo+xcVt1x1Lg/YB93YFYKjBvk9A2oDglpX1o7U50LzdBUXCA== |
| 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
| 2026-09-17T10:25:27.351812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070757observed ce970fb57b46207929cb3007675d3245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:27.333647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070757/manifest.jsonobserved d186938fe32e050d2f08cfd310b36c2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:27.316593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070757/publication.mdobserved 757a15e1a85f463e35a47c6dfb950fb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:27.298699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070757/publication.txtobserved 1175e5c33172905b328b29026a26e163...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. |
|---|