OT-2026-000035776
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000035776) never changes.
Identity and time
| Publication number | OT-2026-000035776 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-7837-ae39-83790a060ec2 · 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-2026-000035776 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccb7f8095655b748c4fa28b6e4bdb1719c0e824f189c025ad8c2ef4c7ce956a8 |
|---|---|
| Markdown | ebe3c0028456f4d079293809adf9b1261ba7abc77bce8a879d5e687baff0030c |
| Publication page | 3d1164fe8b03961aad7735f64e24a1d2e789ff77f6b00e35970032a736b7aa17 |
| Manifest | 6ea4773040a369462a67afaa81f7fecbb15dffaf6afa61c03c184842afec8fcf |
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 | 1++QKEzSYYcVr59Yg3tFlh/dqUyDci1o2HGcYggRorgmSyxBW5Dp7hYvNmT4qH9AG+9xAr4md/jDStzyeyCQBQ== |
| 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
| 2026-09-17T11:27:28.642742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035776observed 3d1164fe8b03961aad7735f64e24a1d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:28.626366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035776/manifest.jsonobserved 6ea4773040a369462a67afaa81f7fecb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:28.608225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035776/publication.mdobserved ebe3c0028456f4d079293809adf9b126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:28.588930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035776/publication.txtobserved ccb7f8095655b748c4fa28b6e4bdb171...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. |
|---|