OT-2026-000074813
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold 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-2026-000074813) never changes.
Identity and time
| Publication number | OT-2026-000074813 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7776-9eeb-c8b74c3c7d7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1827034d84d6dfbc864fa087569f7887aa90a003149069e01fdb8cb18e035b50 |
|---|---|
| Markdown | 69ec6fd3fd222e36f3c349d4ba596b1f57bf08b6fc1e343e092cd4f1735a16c2 |
| Publication page | 426e403011b393fd151ca8e4027e55644fcaeacab377664c54abf1f2b567c108 |
| Manifest | db573f080f24fb3026e7aaa10202c0aa8c637dd550b5ae67fee0f6fd996c25e1 |
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 | saSv/lHCdNzOmNlkdk8+ZbyGgDPlgaJj0LIU/iFJjqkXpZvIqzWA9udeuCqNyBPEtGv6HoLnDVysad1X/l5aCg== |
| 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
| 2026-09-17T10:18:31.200691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074813observed 426e403011b393fd151ca8e4027e5564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:31.184001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074813/manifest.jsonobserved db573f080f24fb3026e7aaa10202c0aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:31.168994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074813/publication.mdobserved 69ec6fd3fd222e36f3c349d4ba596b1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:31.151817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074813/publication.txtobserved 1827034d84d6dfbc864fa087569f7887...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. |
|---|