OT-2026-000066204
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000066204) never changes.
Identity and time
| Publication number | OT-2026-000066204 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7fa3-8820-404037e55271 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066204 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78f4ec86024f87f4a2bf55e9a84ddda70f294a996ecad95b5b5ada36fb1d269c |
|---|---|
| Markdown | 9df52343c029e636a29eae7d06fe094b8fcf1588ea82cd7bd1bbf9b6ca0b0e92 |
| Publication page | 08dc149fddf478a158330041d04bea3c7c5489920ce2df1ab5a57a024866b456 |
| Manifest | 60fb8616c9e81124aee18bfbe7ad36901d6b38ba42e398e0bbbf9fd38cbc9f5a |
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 | pqfBDJzyF8J1qWU27IPHx1v1hISaxdJ7+nCbwgEPZeXQT5cu9yyDkymeFWDcMvdX94AgJ5r0MMxWdr9CnIvRAg== |
| 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
| 2026-09-17T10:33:21.757984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066204observed 08dc149fddf478a158330041d04bea3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:21.741439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066204/manifest.jsonobserved 60fb8616c9e81124aee18bfbe7ad3690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:21.725272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066204/publication.mdobserved 9df52343c029e636a29eae7d06fe094b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:21.708877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066204/publication.txtobserved 78f4ec86024f87f4a2bf55e9a84ddda7...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. |
|---|