OT-2026-000073125
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, 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-2026-000073125) never changes.
Identity and time
| Publication number | OT-2026-000073125 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb5-7447-88f4-fda657cdc18b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073125 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5f661b8af9ea8a8c0c983bb4c526631fc9af569e96c300de0c873591bbdc57e |
|---|---|
| Markdown | 913f252210b1e86c304b417125ea7ea3082e23fa4938b6ab115ee121812c8b86 |
| Publication page | 760c32cee9f717b861b385543bcdac785f81c20336bf4e965e6429f29418d0c6 |
| Manifest | 895dbbc223e378c88e97207d555b0f4a07befe92c33b046c200fedfa94ae031f |
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 | Yqi6/Y2H230yt3zPeZhSbg4MH3N9oI5tFvnnjpNsiACeweGeSi7qPV6xEDPW6XOIkihEHNt4i8eVuIqm1G8hBA== |
| 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
| 2026-09-17T10:21:03.409492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073125observed 760c32cee9f717b861b385543bcdac78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:03.390268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073125/manifest.jsonobserved 895dbbc223e378c88e97207d555b0f4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:03.371777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073125/publication.mdobserved 913f252210b1e86c304b417125ea7ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:03.353889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073125/publication.txtobserved a5f661b8af9ea8a8c0c983bb4c526631...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. |
|---|