OT-2026-000084448
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, sustained blow-off before 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-2026-000084448) never changes.
Identity and time
| Publication number | OT-2026-000084448 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-7cf8-9207-ba0c2398d422 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084448 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf3ed686cba428011f21f6b17a64943da631eb537d09733f9a0bfe76d6be9458 |
|---|---|
| Markdown | 729be8db8bff4c0846991daae89d425e7352a33ff55a1959cf09e63be67782fe |
| Publication page | 9caf74f1d5645a6cf443ced593acb5b824068f3d5dca3452913344914144524c |
| Manifest | 2cf7dcdb49dee0cc17842dd129a5c46d0a68a88e364460f1078d2a46d37f0f5a |
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 | wP6pFqJO2FwvBAwMY1qsIQOVegsZpHnnYt48KwvEaL0fg0terukFxuZEe3DjXSIM/puHB/jljnGnHTdQhAMyCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:56:24.398789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084448observed 9caf74f1d5645a6cf443ced593acb5b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:24.382837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084448/manifest.jsonobserved 2cf7dcdb49dee0cc17842dd129a5c46d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:24.365662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084448/publication.mdobserved 729be8db8bff4c0846991daae89d425e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:24.348695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084448/publication.txtobserved bf3ed686cba428011f21f6b17a64943d...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. |
|---|