OT-2026-000092547
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000092547) never changes.
Identity and time
| Publication number | OT-2026-000092547 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-787b-beb8-0be0f47fae5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092547 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d61f6bb756f174136b7d1daf629efaba692d34c093e56e6fc7be8677066ee57 |
|---|---|
| Markdown | 50195d1a61ca365e8393352e627d7b257165adb75e55d1623943929a41418316 |
| Publication page | 0c0260e254398fe23ec7af4f4f01fc3a6d49d75729a8a7830b1e084a04e581cb |
| Manifest | 40b714f148e4001ad5396ff0788398019e6f387514193eed5f4b4b29a47473c2 |
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 | 4nP8Srrsoq/vy76Mb89Fm576i857bqq8RVGRmfK5xog9BAoaxkOiPRi9ax/vuV36lrWsNWp+kUE/RhW+rRcyAQ== |
| 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
| 2026-09-17T09:41:07.824433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092547observed 0c0260e254398fe23ec7af4f4f01fc3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:07.808510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092547/manifest.jsonobserved 40b714f148e4001ad5396ff078839801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:07.791695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092547/publication.mdobserved 50195d1a61ca365e8393352e627d7b25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:07.773409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092547/publication.txtobserved 7d61f6bb756f174136b7d1daf629efab...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. |
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