OT-2026-000025693
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000025693) never changes.
Identity and time
| Publication number | OT-2026-000025693 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-7a30-9856-71524eca3b3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ebe7721a50f1bc9463fca0cf006b0696c7714468964e339f13c896ec9ce0735 |
|---|---|
| Markdown | fcc183e563d5c8c909bf3d3e96a7750ecdf93c7d25c6de1e2619fb4f2357e523 |
| Publication page | 11a9e7b87991e6d7fc5a2b7c418b248ae56fab774501036e3538fabc8af728fa |
| Manifest | 955322a7dd61fc6f1d08916471212bef3b066e0b9b553855e181f1c5e8c98e10 |
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 | 43lnNhDsAMPCdbCnsjtJ0Z2xYL3ikBLyjeYLdQZRPm9DRTUbT/WUftwSiJjLIZXE4zdG4U1yxlUPxaBbpyGNCg== |
| 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
| 2026-09-17T11:46:54.366255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025693observed 11a9e7b87991e6d7fc5a2b7c418b248a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:54.347352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025693/manifest.jsonobserved 955322a7dd61fc6f1d08916471212bef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:54.325579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025693/publication.mdobserved fcc183e563d5c8c909bf3d3e96a7750e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:54.308507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025693/publication.txtobserved 7ebe7721a50f1bc9463fca0cf006b069...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. |
|---|