OT-2026-000006045
Publication integrity record
Porous face vacuum gripper, two outlet manifold, pump fed, sustained blow off after set down
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-2026-000006045) never changes.
Identity and time
| Publication number | OT-2026-000006045 · never reused |
|---|---|
| Internal UUID | 01a0a94d-6ea4-7f75-8be6-93f414320bdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:20:19.241398Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006045 |
| Status | PUBLIC |
Content hashes
| Canonical text | c481190f2a683c0acc87e5f502566630de7f916a1174e0b246a746ff51e55294 |
|---|---|
| Markdown | ca3ddf645d8b5517f0ac79d59c943e29bf32a57bef1b6b87180c9ea30c584fa9 |
| Publication page | fe14a85bc0cc7794dfbd6ea4b8f5ab2947ad6903951e846d751aa9ae89a38a0d |
| Manifest | af54b065d5a9c970b56327fb555edf678cbe8d7f026d003f5b758f81ec8510cb |
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 | 04zjdv/DszGJt3D/m/eYB/p97tEg5mriMKGm7TZb/Snn3qOHB0jpEF+KVyPnuF5Woh6dZHQAuFJh1xhR50owCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:33.879213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006045observed fe14a85bc0cc7794dfbd6ea4b8f5ab29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:33.739453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006045/manifest.jsonobserved af54b065d5a9c970b56327fb555edf67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:33.725979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006045/publication.mdobserved ca3ddf645d8b5517f0ac79d59c943e29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:33.711581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006045/publication.txtobserved c481190f2a683c0acc87e5f502566630...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. |
|---|