OT-2026-000075023
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000075023) never changes.
Identity and time
| Publication number | OT-2026-000075023 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-7af4-8666-fc48ebaed3af · 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-2026-000075023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d2581eb545ada91751efb8f11f8e85e431da31b6fec57087e036d30d77f1139 |
|---|---|
| Markdown | 51c66d635641c4561ccfe3f7d4dd090623d1590e5e759d4b1ad37fbe6e6c3fde |
| Publication page | fde9e2a4b8fb048db63391b7ac1beaaefb7904380ddb326da5306440814bb4b6 |
| Manifest | 2954f7abfb125c17686ed48a7292dcbeeebfb05b3f0cf65aff7481b16f50c3a9 |
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 | wnXphZy022Gjcx/BqDuf7fvJ5MWbxox8HpoDKHlJ3oQT9vbtBloIllKtu57ZS52YWZdfXzoIanSjoZE3H36lAw== |
| 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
| 2026-09-17T10:18:50.161374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075023observed fde9e2a4b8fb048db63391b7ac1beaae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:50.145153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075023/manifest.jsonobserved 2954f7abfb125c17686ed48a7292dcbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:50.128836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075023/publication.mdobserved 51c66d635641c4561ccfe3f7d4dd0906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:50.112448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075023/publication.txtobserved 8d2581eb545ada91751efb8f11f8e85e...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. |
|---|