OT-2026-000066710
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000066710) never changes.
Identity and time
| Publication number | OT-2026-000066710 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-77b3-9053-1695079b5a0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23dceadb99093723a9997f42685d20895d933ead9fe996964a8252b94310df14 |
|---|---|
| Markdown | 521c363a7560327ffc94cd8c08ba5054c0208385908b959a5ba8bcc874ca7569 |
| Publication page | 3bc689f16e14c2f8bfac10cbf41a3de4d4a4170ace8914f59b459f06d0e4a600 |
| Manifest | 2d0ca336fc813153a09ee466edda11cdf3fb7d997e619d2b3ad4c7901f3bf164 |
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 | yUawsJ+fROVSa4xYi6HUWU4fZGs56m62VWRmFcQ9kje5mNjaBpiiFy8YrSnKF26/W2f1WwiaMuIvd+2PX87SBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:04.434555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066710observed 3bc689f16e14c2f8bfac10cbf41a3de4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:04.416086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066710/manifest.jsonobserved 2d0ca336fc813153a09ee466edda11cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:04.382189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066710/publication.mdobserved 521c363a7560327ffc94cd8c08ba5054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:04.350391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066710/publication.txtobserved 23dceadb99093723a9997f42685d2089...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. |
|---|