OT-2026-000046444
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000046444) never changes.
Identity and time
| Publication number | OT-2026-000046444 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7aca-90ea-be69462557a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046444 |
| Status | PUBLIC |
Content hashes
| Canonical text | c621886a997c04c03c997f53e9ccff503f2f347f8e352ceb8c42f7e9f3fd18c5 |
|---|---|
| Markdown | b335c7533466373ebc3e0cc217bfbaebfd54d42041aade024eb3197509a93000 |
| Publication page | f4cbe4b5be5eca03ef92e5bd12f2fb9e2b5393647b92e887f937ab2f89bb396d |
| Manifest | f71c4661855ec589d2e13081d43d1c48e7874b03ac07eb9d489b57a17fa03c90 |
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 | thZ6UsCUEEOvJQEptWpLaHIKUT7aHoUoSedofsYPj2B8dWDl5MyxeloWnd09294ibvhzzurs/Jxqu43VhyqWAg== |
| 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
| 2026-09-17T11:08:27.867060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046444observed f4cbe4b5be5eca03ef92e5bd12f2fb9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:27.845910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046444/manifest.jsonobserved f71c4661855ec589d2e13081d43d1c48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:27.824862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046444/publication.mdobserved b335c7533466373ebc3e0cc217bfbaeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:27.804927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046444/publication.txtobserved c621886a997c04c03c997f53e9ccff50...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. |
|---|