OT-2026-000045629
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000045629) never changes.
Identity and time
| Publication number | OT-2026-000045629 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-79c0-af82-22563246ed6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045629 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43930931979f93cc06f87ca99add5bad693c12d183e18897941334304c1f6a3a |
|---|---|
| Markdown | db53421cb26a98dd0ed9674846117bb0d477c2ddc8d42672a8f379c1fa2cee9f |
| Publication page | 34243d97b4c25c7dde406daf1821cc7543151cd6fc687b697d29fcbbfdc5c51b |
| Manifest | a8c2db6249399fab2395883e46e92e81ff7fb9719f91420b7417ecd1df44b372 |
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 | FJl0HOgWIzISCroz9Zl/JR/j1fA+H+2v5MSIi4XSa/r/2UWx/Lc9Vq3CbD/EuOOXzBhMDrpQfXhoqYO2yNqqDg== |
| 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
| 2026-09-17T11:09:24.743407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045629observed 34243d97b4c25c7dde406daf1821cc75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:24.723075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045629/manifest.jsonobserved a8c2db6249399fab2395883e46e92e81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:24.680002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045629/publication.mdobserved db53421cb26a98dd0ed9674846117bb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:24.637846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045629/publication.txtobserved 43930931979f93cc06f87ca99add5bad...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. |
|---|