OT-2026-000048608
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000048608) never changes.
Identity and time
| Publication number | OT-2026-000048608 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de8-7c9f-85c8-6fdf5b178727 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2192c4ad210bb3f5c2fb8103c4cc55787d7ac3e1c9dfbe2afa286f6949311be8 |
|---|---|
| Markdown | 8f12a925b3f786317eb4c9beeb564cf02083185e98f0b916b88f56a5ff028cd0 |
| Publication page | 253cfc3c7c87493da75d43d798ce95d78a83c9e550fa3e4f1d6d0c52e6b935d9 |
| Manifest | 7fa7308f4313a6379f76ae8056e04a6f180e863fe81d7b6b3085c63f5d4a4627 |
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 | v06adDsMvoR7iI20tUziTtWuU6t9Q+xgb2jptcOnYNg3LB7QWf/020v4kxlKWX1qt/YVn8drU7+K6NdQPtCXBg== |
| 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
| 2026-09-17T11:05:25.424786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048608observed 253cfc3c7c87493da75d43d798ce95d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:25.405815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048608/manifest.jsonobserved 7fa7308f4313a6379f76ae8056e04a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:25.386531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048608/publication.mdobserved 8f12a925b3f786317eb4c9beeb564cf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:25.368781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048608/publication.txtobserved 2192c4ad210bb3f5c2fb8103c4cc5578...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. |
|---|