OT-2026-000059213
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000059213) never changes.
Identity and time
| Publication number | OT-2026-000059213 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-71b5-aaf9-a814907df594 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7284ed491be2107eab46f20a949b02b02543474ef8c49216636154e90ef0d0f6 |
|---|---|
| Markdown | f2782dc0b3bf29a2d12e1c0c38ff19fa4ee8ad8126ab122373525a02798523ef |
| Publication page | c0f6e018afb49432c730136d762acc01ba7e6fd5262f45950edd3a22bba0d068 |
| Manifest | ee649f9e4273aa57d2956e3388c43f4f6aacedb00ad8f9812760b0137c1af795 |
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 | IV1FfLm3dDqT9Aat0v4uNdhevbEz58z5yIXSTqesXHeDoEJZveOmyxSQlJKazrqCofGzRihKKaSqtCrYOeW7Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:44.647341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059213observed c0f6e018afb49432c730136d762acc01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:44.630800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059213/manifest.jsonobserved ee649f9e4273aa57d2956e3388c43f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:44.613614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059213/publication.mdobserved f2782dc0b3bf29a2d12e1c0c38ff19fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:44.595349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059213/publication.txtobserved 7284ed491be2107eab46f20a949b02b0...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. |
|---|