OT-2026-000083496
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after 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-2026-000083496) never changes.
Identity and time
| Publication number | OT-2026-000083496 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7309-8b8c-0f71ed0b039c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083496 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99dcbe73537948949d600fcae930cb842dcad1f97b399f9184004198065ef0b5 |
|---|---|
| Markdown | 360805f8670afc2db4067b5f7c2db1e9c4577ec4ad97c5da49315ecd562ec48f |
| Publication page | 5aea553d4a7c014c6e0bfb2ba6abc80a815ff8ac0e84ad4097c39ed1b9b699ec |
| Manifest | f3ba96af5656ab42f22772a36aa54fce0276e31e6b9e83015ab313995fdac373 |
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 | 3OubxkaT7YI0HfU+0tibUfsmHdZveMmlq8gew4QjxSsdJJGm5XD4sXdI5wi9XrBzhJQwMgez9WZpmr9S8OPDBg== |
| 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
| 2026-09-17T09:56:28.265417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083496observed 5aea553d4a7c014c6e0bfb2ba6abc80a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:28.246891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083496/manifest.jsonobserved f3ba96af5656ab42f22772a36aa54fce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:28.229658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083496/publication.mdobserved 360805f8670afc2db4067b5f7c2db1e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:28.212073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083496/publication.txtobserved 99dcbe73537948949d600fcae930cb84...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. |
|---|