OT-2026-000066944
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000066944) never changes.
Identity and time
| Publication number | OT-2026-000066944 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-79ea-bd1f-3d71e34071f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63e850646dd9eafb422958ca2ea483b064f479265f5cbda7af0dfb9724dc349d |
|---|---|
| Markdown | 9ea744057679c63c9c18962e19658c6b2d5cf7a460bca030ac8bd5aa21ccff0c |
| Publication page | c674bd65eb52f7ac7e9efe1493649efe03a1aa9a6a7377b114e53b3b868f595b |
| Manifest | 45f33812af5de5fb4fdb63775692f3252998dbe83e1aa794989d9d89b92d533f |
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 | d1Vn+DEizuhpGQj9Rab5nHa1IS4LsdvoGASWOTJx9JGXbWeKn5dBK0zzmt9DweQrxMqw+A+AhuuznqqyfnhBDA== |
| 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
| 2026-09-17T10:32:09.447936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066944observed c674bd65eb52f7ac7e9efe1493649efe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:09.429532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066944/manifest.jsonobserved 45f33812af5de5fb4fdb63775692f325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.412424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066944/publication.mdobserved 9ea744057679c63c9c18962e19658c6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.393658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066944/publication.txtobserved 63e850646dd9eafb422958ca2ea483b0...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. |
|---|