OT-2026-000062571
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two 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-2026-000062571) never changes.
Identity and time
| Publication number | OT-2026-000062571 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7665-b9fd-cacb24054ad9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062571 |
| Status | PUBLIC |
Content hashes
| Canonical text | cafc6c37165a3e168af4a88fd91f77ffd914bec0b105b757ac0aae963c31a640 |
|---|---|
| Markdown | e862a1f47c513b99a59be1cebcbf08042788ee4977b1e12ae15306aac30b0523 |
| Publication page | ecd89cbf620da50cec950824100642e309dd8ad5f4d2823bc460e97fd6152bce |
| Manifest | 8a5c1de141128be3df3a739070da76ccbda53d83cf9226361b5a491d0af2aa81 |
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 | msFfftEZruBkMtt5lsu/E28Viims6uKJG7NqrYjmiU1n+ySNMNKx/mD0DVG37N6fnuMh1+aBDHw89v3a+y6xDQ== |
| 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
| 2026-09-17T10:40:03.291480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062571observed ecd89cbf620da50cec950824100642e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:03.271725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062571/manifest.jsonobserved 8a5c1de141128be3df3a739070da76cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.253727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062571/publication.mdobserved e862a1f47c513b99a59be1cebcbf0804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.233033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062571/publication.txtobserved cafc6c37165a3e168af4a88fd91f77ff...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. |
|---|