OT-2026-000043410
Publication integrity record
Two pad foam 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-2026-000043410) never changes.
Identity and time
| Publication number | OT-2026-000043410 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7cd2-91d8-047fb0264333 · 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-2026-000043410 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e5d1421f55018c86a9d7512113524ff3ebe913436971202216d61a56b245a21 |
|---|---|
| Markdown | 75a4cf0730bc6ca7f0088207d5c5d562ddccc27750d742cc01778d3392e5a038 |
| Publication page | aecb928bde872b86bd18525d6eb04ea4e637fc7b7360fa3bcacad6e35306c463 |
| Manifest | 7096efef27745dbde0fbc01cb91337735c61a1aaac5e7aeedac4b282c9b45e30 |
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 | zHn7MoSmu9VwFfWp6oKDu8qMPP0PhutdyCgka0cPMF1SekWeEDHzP5A1adeEryo45yImosB5F4pDeQC0dcWCAw== |
| 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
| 2026-09-17T11:13:56.954858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043410observed aecb928bde872b86bd18525d6eb04ea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:56.934868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043410/manifest.jsonobserved 7096efef27745dbde0fbc01cb9133773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:56.915862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043410/publication.mdobserved 75a4cf0730bc6ca7f0088207d5c5d562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:56.896219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043410/publication.txtobserved 9e5d1421f55018c86a9d7512113524ff...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. |
|---|