OT-2026-000042969
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000042969) never changes.
Identity and time
| Publication number | OT-2026-000042969 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3277-7670-a4ce-de147b4df819 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042969 |
| Status | PUBLIC |
Content hashes
| Canonical text | c26afc67f7829950754292a88e28bd08b96d4bada3c97c987e4180ac27fa11b9 |
|---|---|
| Markdown | 26a14f2647e2573a2541c0fde4e11002173f6c112ed0bff03a13e05b4c89f283 |
| Publication page | 1d7d2bafa884165cca9fe0bfc6a24698a47fb5ecc2fef8c8b7d724d96c5b7bfe |
| Manifest | f4f5c6802a26eb83382a4cb1851e16a76f0ac81e6d3fc7814124096eb6eb0c72 |
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 | 2Znkg0NN0GL7H34KXZdhEw6JWkHsqrr6pfj75+5/N1xxjJk4LKQTPMbvGJkFJy1T9AfTmcFPt3nFzoOFLSzsCQ== |
| 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
| 2026-09-17T11:13:15.991024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042969observed 1d7d2bafa884165cca9fe0bfc6a24698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:15.973367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042969/manifest.jsonobserved f4f5c6802a26eb83382a4cb1851e16a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:15.954248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042969/publication.mdobserved 26a14f2647e2573a2541c0fde4e11002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:15.934975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042969/publication.txtobserved c26afc67f7829950754292a88e28bd08...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. |
|---|