OT-2026-000060748
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000060748) never changes.
Identity and time
| Publication number | OT-2026-000060748 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-7de7-bd4c-5bacb8def846 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b24babe176fdaee61b0d9bd37b98a90e882ecf62373b48cef7d4d37c044ef10 |
|---|---|
| Markdown | 57212f65c9ebd1772614d6bb1c754eed7de5ec5d81728564c4d2639932fd63db |
| Publication page | e9dbbfb32bb0411c595708d9c0830d2a87d3c4af915e7af6091f76c4f34693c2 |
| Manifest | 5af66e832e410282c587e15e081797cdea08bc122c9f9383b9044b02125addcf |
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 | l6VF8ApvhQ0cTDCNf/l9UbTOY0ZVR2Ysx0ni7UWeHojYZ5ah1xcH5QXoeTufmuyje47px63HMtZvkwVav4wSAQ== |
| 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
| 2026-09-17T10:43:29.050715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060748observed e9dbbfb32bb0411c595708d9c0830d2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:29.034418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060748/manifest.jsonobserved 5af66e832e410282c587e15e081797cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:29.018099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060748/publication.mdobserved 57212f65c9ebd1772614d6bb1c754eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:28.999567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060748/publication.txtobserved 0b24babe176fdaee61b0d9bd37b98a90...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. |
|---|