OT-2026-000042266
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three 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-2026-000042266) never changes.
Identity and time
| Publication number | OT-2026-000042266 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d73-7771-9a40-87d9b5e209f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042266 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4e0ec3e32cb3b0800f6a5701e0f19ab85a194f04b72bd51d7cb85d369870bc2 |
|---|---|
| Markdown | fb36d587446ccb73bbbfa5582b8840ef012b6c985af09f1c4225dedd3196b7de |
| Publication page | e3d484767dc1bc0eea198b8394145ebadd69f771e65f9988620197f3fdb6ba85 |
| Manifest | d4a79b0c474a0d57ba8252d4272fba5280399181825b1a1e70dc42f533e3c2b4 |
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 | 7g117GGl48hPQHUlGvdJmJSCI56uuu1mYIvFdTXK84ipUeCGSNZUwe/rfQboAl1BQ/7vy2xnX4Q2h7NGFx+eBQ== |
| 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
| 2026-09-17T11:15:57.199160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042266observed e3d484767dc1bc0eea198b8394145eba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:57.181602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042266/manifest.jsonobserved d4a79b0c474a0d57ba8252d4272fba52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:57.163852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042266/publication.mdobserved fb36d587446ccb73bbbfa5582b8840ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:57.145562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042266/publication.txtobserved d4e0ec3e32cb3b0800f6a5701e0f19ab...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. |
|---|