OT-2026-000024119
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000024119) never changes.
Identity and time
| Publication number | OT-2026-000024119 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-7773-9e5c-1aad71d738af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024119 |
| Status | PUBLIC |
Content hashes
| Canonical text | d028497238d55b4d41f6e1aa4224f58ee73bc6278bc6af88b2d9bddafa74ce7a |
|---|---|
| Markdown | 9482185b50059da9084ab52f2ce45cd931d931756b57c6807693a0e89d4bd553 |
| Publication page | dc95429bad97fc358ff5018000f905144a149a0c0745806150dc89179ef29cbf |
| Manifest | 037fbcb517d30bbd182089ec2be82cf94ac2f887a03ed7daff98a05cbe4ac746 |
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 | RTmGvs5I8SzxHztBKv/TGzr5YgxleLtmCPK0WF+srfOpA6u53we4mFaaOFAcO3r46Bg1gpQcBqZzuC3bJrXvAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-10-15T04:23:54.833998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024119observed dc95429bad97fc358ff5018000f90514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-15T04:23:54.819937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024119/manifest.jsonobserved 037fbcb517d30bbd182089ec2be82cf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-15T04:23:54.767102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024119/publication.mdobserved 9482185b50059da9084ab52f2ce45cd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-15T04:23:54.662192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024119/publication.txtobserved d028497238d55b4d41f6e1aa4224f58e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-05T04:23:43.280682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024119observed dc95429bad97fc358ff5018000f90514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-05T04:23:43.239827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024119/manifest.jsonobserved 037fbcb517d30bbd182089ec2be82cf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-05T04:23:43.221929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024119/publication.mdobserved 9482185b50059da9084ab52f2ce45cd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-05T04:23:43.162244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024119/publication.txtobserved d028497238d55b4d41f6e1aa4224f58e...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|