OT-2026-000041856
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, pulsed 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-2026-000041856) never changes.
Identity and time
| Publication number | OT-2026-000041856 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-76ba-8204-88080c4af1ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041856 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea8232c49a10aa49ed3566f47b3245f2e060ce65550f1a6ed146569068e28238 |
|---|---|
| Markdown | 0e613d830c45a30adff2cc53dba3e82ded045bf02413e60db5a7b8c2e595367d |
| Publication page | 28ce5cd7a83d61d84fbdad5ec31b3abdee161658d32de38437c3e24bf6b8e656 |
| Manifest | 01000f6e32f13122d82fe0f6c0c8b64c6ca46ac3e0ca193e84d04fe6d9392104 |
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 | WbSpoozS2wlUhSlLMtl3HP5rBM1SU8LxBBfIBqHG96GWOuesVPHbvTKio/uEHlpzod5YiM1ZbFJbLP8oSoKlAQ== |
| 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
| 2026-09-17T11:16:43.586366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041856observed 28ce5cd7a83d61d84fbdad5ec31b3abd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:43.568129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041856/manifest.jsonobserved 01000f6e32f13122d82fe0f6c0c8b64c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:43.550949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041856/publication.mdobserved 0e613d830c45a30adff2cc53dba3e82d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:43.533280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041856/publication.txtobserved ea8232c49a10aa49ed3566f47b3245f2...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. |
|---|