OT-2026-000068518
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000068518) never changes.
Identity and time
| Publication number | OT-2026-000068518 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-77a0-8e58-36426d1ed9d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 442b6a96fe91cd62d73af7e6b19aee8154d5e44c3621086888ed618e7bef72a1 |
|---|---|
| Markdown | cbb70b063bedde9512f35eec49c69a42caa9eba38ece3cec84511ab5925debb1 |
| Publication page | 2b1e12b13e5ef05e0316ebc2e75815078c37ba396fb35afa2fd2b6ad8ea762fd |
| Manifest | 09558fd9b70f92df34b704c2ff780fbaebed6084c3cb72a261729c347f403ede |
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 | As4/Spfhq560iMfSCFbTncduoD8+Mmi8JJyZSLk9Y/jkBs64wtCnpEC/o6Oe25ik8VMP3R5noLtVzAEX4L3cDw== |
| 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
| 2026-09-17T10:29:40.659928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068518observed 2b1e12b13e5ef05e0316ebc2e7581507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:40.643282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068518/manifest.jsonobserved 09558fd9b70f92df34b704c2ff780fba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:40.625901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068518/publication.mdobserved cbb70b063bedde9512f35eec49c69a42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:40.609687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068518/publication.txtobserved 442b6a96fe91cd62d73af7e6b19aee81...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. |
|---|