OT-2026-000062122
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000062122) never changes.
Identity and time
| Publication number | OT-2026-000062122 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-7d17-92e8-4b262f102be6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062122 |
| Status | PUBLIC |
Content hashes
| Canonical text | d44e0cdffa4a6395be0e39c37e8707f8eb0871cd3763c4885ef79d608f5d265b |
|---|---|
| Markdown | 1e1fce58635cc37228c470ea268e4365d48f37b9c24aed37f3d595bc71b6ff73 |
| Publication page | 2ffedc470c0c319905de02352b44f8816334c2a1b2cb2c96263db420ca77158b |
| Manifest | e797b1ba9729d3091099ceacb7f2d0b6a39101f04e8edbba3b2a971bcbaffeaf |
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 | 9qoNNMEPUL/nVQ6pmzBdCnE3YdoL7sB534zLFkf+IBW7HdRO31O7WBa8v+V3E1/vsaVALgXy4lCQLoj4ZVMyDg== |
| 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
| 2026-09-17T10:41:11.100003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062122observed 2ffedc470c0c319905de02352b44f881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:11.080833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062122/manifest.jsonobserved e797b1ba9729d3091099ceacb7f2d0b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:11.063523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062122/publication.mdobserved 1e1fce58635cc37228c470ea268e4365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:11.045649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062122/publication.txtobserved d44e0cdffa4a6395be0e39c37e8707f8...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. |
|---|