OT-2026-000038607
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000038607) never changes.
Identity and time
| Publication number | OT-2026-000038607 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-75ed-96c1-b1ba8c075375 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038607 |
| Status | PUBLIC |
Content hashes
| Canonical text | a65908a411dda685e28e3a653166f564ec146242820a7f99a0c068395ce0f520 |
|---|---|
| Markdown | fc00514f61270ff4a861f4fb07fdfd57d774690cee29018385abf0322a5eab28 |
| Publication page | 3a2a2415924f7fff36a9a89473cf39b49c5b983cfe1cbc281b913eabb657dc66 |
| Manifest | 98833f9ebb9a7d7802cc17978131f6a00644a52154d7aa72afc187109bc1aa19 |
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 | T0+Rn+36GeFoI9yd2buSLDX709VY78u+VNpDAsylEP+UaJgZzPf9TRQZysH1b6fK1/OM0xbghk/kUwJOT1noAQ== |
| 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
| 2026-09-17T11:22:53.860194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038607observed 3a2a2415924f7fff36a9a89473cf39b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:53.841288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038607/manifest.jsonobserved 98833f9ebb9a7d7802cc17978131f6a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:53.821518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038607/publication.mdobserved fc00514f61270ff4a861f4fb07fdfd57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:53.802369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038607/publication.txtobserved a65908a411dda685e28e3a653166f564...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. |
|---|