OT-2026-000082116
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000082116) never changes.
Identity and time
| Publication number | OT-2026-000082116 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-78e2-83d0-36897b850d89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22081790fbc50392782470a72602cda936e312c5956c233ba0741938e353a1bc |
|---|---|
| Markdown | 3b56d09d39e29676925539ee3c1bbc834595a6c0a89676492e08894c4fbb6f0e |
| Publication page | 8cec4f501d225ef15cf9a7e1547ccb63ef195a62d63bf9fc5ccb4b5751907a4e |
| Manifest | 93abe55c3fbb5cd88e719e9d98080b5d6f9a62db95976b2e3846989d3a19cbee |
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 | 7jmkuek46BDh0H4+pKdGMZYl3ibbBSmLtNw8yjZsmDpMaNVO+44dBD3Yc5SYP+g57q8Ka6FFKexqW2cCS1pQDA== |
| 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
| 2026-09-17T09:58:55.733816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082116observed 8cec4f501d225ef15cf9a7e1547ccb63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:55.716323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082116/manifest.jsonobserved 93abe55c3fbb5cd88e719e9d98080b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:55.698959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082116/publication.mdobserved 3b56d09d39e29676925539ee3c1bbc83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:55.681253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082116/publication.txtobserved 22081790fbc50392782470a72602cda9...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. |
|---|