OT-2026-000042282
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, sustained blow-off after set-down
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-2026-000042282) never changes.
Identity and time
| Publication number | OT-2026-000042282 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d73-7ed0-83d6-fb8308e7c166 · 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-2026-000042282 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04c5825888a97fe4ef2743e4b643cad6865564664a3cd2eb2900d8e0725e84e5 |
|---|---|
| Markdown | f6ab1777c4fd78b57a540dfb1e02f84c6ba6fd4721475b2b486437f73e4518a5 |
| Publication page | f3a6ecdd20e3f6e56764dfc5dfe05b7ada66d9580ea423e493a1e3c592bc9733 |
| Manifest | 23013c35285e89a5add0090971d8b160b0a281d0fe9b46b3f71d33de53aab46f |
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 | 0SBaHEJi2iNyRxzPof856/iN/PCiI+veUjV6pANjGeqcQA+s2gI4U8PYoEyDM7vGjkNB2fs8/y7vfICuHsAaBQ== |
| 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
| 2026-09-17T11:15:58.488747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042282observed f3a6ecdd20e3f6e56764dfc5dfe05b7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:58.471097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042282/manifest.jsonobserved 23013c35285e89a5add0090971d8b160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:58.451902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042282/publication.mdobserved f6ab1777c4fd78b57a540dfb1e02f84c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:58.434518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042282/publication.txtobserved 04c5825888a97fe4ef2743e4b643cad6...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. |
|---|