OT-2026-000069853
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000069853) never changes.
Identity and time
| Publication number | OT-2026-000069853 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7c4a-841f-ed4acc55b25f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 017af97e4527958dcb390bf557fa2e1df8bb22987264452da18daabfabab563e |
|---|---|
| Markdown | e350695a5a2d0f6a10cf2e5640e43e6a5444a6de45436aec29658e06a9161cac |
| Publication page | e67efd1531390a8ab734afbbbd816503201170cada98c53bd25d2876896769b8 |
| Manifest | 2179d61e2962ab4c1fd8a04d7a39afbe4be478f01fe042ecd12f6fc43d999035 |
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 | +vg7aNE3da2y1Ps8UD2B31dc5/YsbVSaPGoc2l+pD4Z9EyD3UFEscEHtNZbTs7rHr74dJC5OcFuthEPsZIdlCA== |
| 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
| 2026-09-17T10:26:41.007216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069853observed e67efd1531390a8ab734afbbbd816503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:40.989233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069853/manifest.jsonobserved 2179d61e2962ab4c1fd8a04d7a39afbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:40.970211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069853/publication.mdobserved e350695a5a2d0f6a10cf2e5640e43e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:40.951472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069853/publication.txtobserved 017af97e4527958dcb390bf557fa2e1d...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. |
|---|