OT-2026-000017188
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, 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-2026-000017188) never changes.
Identity and time
| Publication number | OT-2026-000017188 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7856-802b-c5b7e5ebd38f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017188 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f3f13035b7a4e0b215910bc46751599525e943df8e1653cc588937c2d65c4ba |
|---|---|
| Markdown | b75f1dee122ff88864e823d539557362665ce41fc2f003eff032b6b812057fef |
| Publication page | 0783fdff83f99d1c789326b829e8a7254ca213bdff9fec55357c0638f4d8db81 |
| Manifest | 3aa3b2a46e162c8f8511f5fe2e14e794db7235be4e86637ee2ce02a5fb1439d5 |
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 | EhKiEadW0sZakp6Ufwf4vXoVy63HudhZR1j6+ePqgji/c8aE3aru361zkPdIQC4rTyVx3hbtPdhR3m9agmtQBg== |
| 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
| 2026-09-17T12:02:15.543609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017188observed 0783fdff83f99d1c789326b829e8a725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:15.526172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017188/manifest.jsonobserved 3aa3b2a46e162c8f8511f5fe2e14e794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:15.473972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017188/publication.mdobserved b75f1dee122ff88864e823d539557362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:15.418081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017188/publication.txtobserved 6f3f13035b7a4e0b215910bc46751599...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. |
|---|