OT-2026-000059084
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained 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-2026-000059084) never changes.
Identity and time
| Publication number | OT-2026-000059084 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-7a20-96a0-4109240c9af9 · 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-2026-000059084 |
| Status | PUBLIC |
Content hashes
| Canonical text | a13257474183a231f7ab39e57259f44fe082aa7a8e5aeaff0d4300abf798d935 |
|---|---|
| Markdown | a36713c06e5b32ddf9dd12f91904f96a63336df7b8db2556957132f933ab744a |
| Publication page | c24d14dcb17bc0357da5dfc25c71ab0edb3ecc7b4fb421ca556ace883262e834 |
| Manifest | fc3d0db83e607ead463df243cbba9c9b0701f754623104a9cc30943fb8113ba5 |
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 | hJ6XTxb7FKZ/B+z2i42I+mahYHMFh3QFRHLgViPX/iwhtgRzdeFMBo8EFycDZDRSEA8NqhwwUxcKCsQIfLImAQ== |
| 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
| 2026-09-17T10:44:54.717009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059084observed c24d14dcb17bc0357da5dfc25c71ab0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:54.698083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059084/manifest.jsonobserved fc3d0db83e607ead463df243cbba9c9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:54.681840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059084/publication.mdobserved a36713c06e5b32ddf9dd12f91904f96a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:54.663353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059084/publication.txtobserved a13257474183a231f7ab39e57259f44f...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. |
|---|