OT-2026-000074469
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000074469) never changes.
Identity and time
| Publication number | OT-2026-000074469 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-7505-afb7-9f4f55ac3e99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074469 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea9ec38dc0fd25570cc76649b9b62dd34b751f855e05837f44755a8d3e55fe3c |
|---|---|
| Markdown | b71e60e4c80f1f8aff4068387e79d8782dbd6b3de1e9662f259dfc369c5647d4 |
| Publication page | 220772a2cc5e8952ff02f4914a12501fbc51366315630cad55d5330e37cbe9cd |
| Manifest | 173d4aa532ef983bca20239820bbb70b9389f0278db09fb914e33672e97c215f |
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 | s6VlAIQICZ+2szVQ9ZqvGmD7UAsYDH8NRxNwh/Rfx210CDirKs7v5uzxHKaZjPj5TnnLuXsNlnBZfLp+uLL9Aw== |
| 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
| 2026-09-17T10:19:25.796922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074469observed 220772a2cc5e8952ff02f4914a12501f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:25.777131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074469/manifest.jsonobserved 173d4aa532ef983bca20239820bbb70b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:25.757050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074469/publication.mdobserved b71e60e4c80f1f8aff4068387e79d878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:25.735278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074469/publication.txtobserved ea9ec38dc0fd25570cc76649b9b62dd3...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. |
|---|