OT-2026-000047598
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000047598) never changes.
Identity and time
| Publication number | OT-2026-000047598 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-72a7-b84e-5a7392c8eb5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 116c92efaeaeaddf57f5bc83c0c38677fc6892b69f6f2d544f19364de84e963c |
|---|---|
| Markdown | 4de69b54b58ed7779237c886336dd4b47fa23687517ae841881a2c28763fc29d |
| Publication page | 4bb75d82545ff6f21cf0859e82f9b93ac0c4f63faa654c985e941a16da479601 |
| Manifest | 58c9ea9a0cf7a6d496c0f2d1e9d6c6804d3663d79f9e6dad3abc065d27d9cb92 |
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 | DEZALGt33Ev+iNmd24WJJRhVI++U8v4V2ood1HLk89KtfoTcNht2ZPNGV7Cwk023c8ID/DW1RDkJTBIrJIeqDQ== |
| 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
| 2026-09-17T11:06:44.070689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047598observed 4bb75d82545ff6f21cf0859e82f9b93a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:44.054601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047598/manifest.jsonobserved 58c9ea9a0cf7a6d496c0f2d1e9d6c680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:44.036269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047598/publication.mdobserved 4de69b54b58ed7779237c886336dd4b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:44.016643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047598/publication.txtobserved 116c92efaeaeaddf57f5bc83c0c38677...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. |
|---|