OT-2026-000048328
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000048328) never changes.
Identity and time
| Publication number | OT-2026-000048328 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7f7a-b0d6-0d6cbb122d66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048328 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f0c402c50be223fe66ed63bb2bd59caed5ed03311e4cd6bfc4bc9561498bab9 |
|---|---|
| Markdown | 0cae58f033a55cac3c86032eb6563bcd090cae5d105677b5680f504f51d2e846 |
| Publication page | 07b53b2c2c076589a8a58c284b11a81d310be1ec82d1cbbea09a952adb4a2ba9 |
| Manifest | d4940d355f7bf3adc76ed1aad0107e9f3a8e7403cb8b511640829d1f0161ce1b |
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 | g/WRG5XeWBqSrCuI+sO4MnkqJ1cRu7G0q6HksBf6YjEt7ouMsZ+fOiBKLNZbtTIfgvLAyBatcdR3NrndohZjAA== |
| 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
| 2026-09-17T11:04:55.977870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048328observed 07b53b2c2c076589a8a58c284b11a81d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:55.958767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048328/manifest.jsonobserved d4940d355f7bf3adc76ed1aad0107e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:55.939437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048328/publication.mdobserved 0cae58f033a55cac3c86032eb6563bcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:55.920206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048328/publication.txtobserved 7f0c402c50be223fe66ed63bb2bd59ca...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. |
|---|