OT-2026-000049432
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000049432) never changes.
Identity and time
| Publication number | OT-2026-000049432 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7b-7d59-9c73-eb2286875fe7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049432 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0a445d4aa6f9c27b9c8b1b98481664956045f24377a0c61ffd6387a7459a288 |
|---|---|
| Markdown | bb4e722ceff0e3013ce8d7d6cb9002243c0588e242dc7941ce47455df7b659dc |
| Publication page | 2cede0ad1ff026accf96f6e2808c1b25f23032d4fd1a8e8c303a7029a42310fe |
| Manifest | 8965c940b9a774002430bc4582b572b979d2b188fe8349285ea64b809c369670 |
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 | N1SI38HPKMrg4hn7yB97kaTx5ZsMcHvlUV4F9x53C4JJIdatSTOY8UFom0JfuIiQgvvBaZy78+hS7wePJIA/CA== |
| 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
| 2026-09-17T11:02:15.823528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049432observed 2cede0ad1ff026accf96f6e2808c1b25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:15.805220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049432/manifest.jsonobserved 8965c940b9a774002430bc4582b572b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:15.786657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049432/publication.mdobserved bb4e722ceff0e3013ce8d7d6cb900224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:15.764485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049432/publication.txtobserved b0a445d4aa6f9c27b9c8b1b984816649...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. |
|---|