OT-2026-000089941
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000089941) never changes.
Identity and time
| Publication number | OT-2026-000089941 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7198-ba0e-54e21d3acc04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96970b5e9eafc4296dc898035def2894b1c0524135d9dbda5d2ddbc2885ae447 |
|---|---|
| Markdown | 115c71304c19eeaa324d7b94b4f75eca529dd7387118aa8ce38781320469ff9b |
| Publication page | b6c44b3e1c48f393b1e53ec79b78e391255433252630e7c47cf865fc1c719b70 |
| Manifest | dccb14cfbf0c25709838f64f19886af49b6766f60b788c5f78d191339b2851b0 |
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 | EqAbQtOyKKDoJMojxztCSiItTtfiHl8WmuRI4XXRxxjI/LSeivsZDbdv07JqVa1sKftq69y1zgZYbnwTRWb3AA== |
| 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
| 2026-09-17T09:45:19.126509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089941observed b6c44b3e1c48f393b1e53ec79b78e391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:19.108017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089941/manifest.jsonobserved dccb14cfbf0c25709838f64f19886af4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:19.088590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089941/publication.mdobserved 115c71304c19eeaa324d7b94b4f75eca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:19.068552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089941/publication.txtobserved 96970b5e9eafc4296dc898035def2894...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. |
|---|