OT-2026-000075207
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single 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-2026-000075207) never changes.
Identity and time
| Publication number | OT-2026-000075207 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7d91-bba0-aba5eff0afd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8da8d5b9619f734008ceecd95df4cf871ef38cf97e931d12d3002036b4be7ce0 |
|---|---|
| Markdown | 8c6390c106f8c94992f1131962e4a381e02d60461463134a3fb46871d7f111cc |
| Publication page | dda7126718c5d711b7a430d6c17fea4ac922b29faabf5cd2a9ff4f7b91d489f9 |
| Manifest | 8799628227e33abc44665d2d2aef9152d0e90bb8e0c9ece77e9ba28dd326073e |
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 | 1Uo3Of0yo8l67TxkL15XzQUQX9rtGwgLYkiFYQ0Rrp4r0/RJb92upmk+YKFeCYA6V43WrRreaUkAU8VvapI6CA== |
| 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
| 2026-09-17T10:20:28.218579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075207observed dda7126718c5d711b7a430d6c17fea4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:27.980127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075207/manifest.jsonobserved 8799628227e33abc44665d2d2aef9152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:27.962695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075207/publication.mdobserved 8c6390c106f8c94992f1131962e4a381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:27.943871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075207/publication.txtobserved 8da8d5b9619f734008ceecd95df4cf87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:41.955754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075207observed dda7126718c5d711b7a430d6c17fea4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:41.815082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075207/manifest.jsonobserved 8799628227e33abc44665d2d2aef9152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:41.796430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075207/publication.mdobserved 8c6390c106f8c94992f1131962e4a381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:41.777191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075207/publication.txtobserved 8da8d5b9619f734008ceecd95df4cf87...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. |
|---|