OT-2026-000026028
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000026028) never changes.
Identity and time
| Publication number | OT-2026-000026028 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-716a-a427-d024997e525e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026028 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e1e8214dfde09ea51f2fc34a60efb945e39ee11b4a4a6f3512cf71681de9758 |
|---|---|
| Markdown | 7a01a879790a4d3a9df3f1b8be8d0d9e0c22cb528787d9706cb52ee7581b8222 |
| Publication page | 784c6bb54fcf606ef7d60e1a49fbbb427541c09f0486866420110cb5e792bd7f |
| Manifest | 10a285065410d7c447cf3203307768aabf2a3965e4ff62c6651ff5341fc6342f |
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 | p07zsa4eTVAsmjvXs4MFFgeohJzBqtgiwcefgYP+Dd9P8LoVm7SmkBhKeskK+23Hwo/lgPec9X0gyxmhl6IMBg== |
| 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
| 2026-09-17T11:46:24.790474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026028observed 784c6bb54fcf606ef7d60e1a49fbbb42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:24.771869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026028/manifest.jsonobserved 10a285065410d7c447cf3203307768aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:24.752871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026028/publication.mdobserved 7a01a879790a4d3a9df3f1b8be8d0d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:24.732929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026028/publication.txtobserved 0e1e8214dfde09ea51f2fc34a60efb94...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. |
|---|