OT-2026-000092073
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000092073) never changes.
Identity and time
| Publication number | OT-2026-000092073 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-748c-8a84-6faa92e5416d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092073 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1e05df3b497e528a0a3d29ce050236112493c37eb8b61a1517979f86365a7fe |
|---|---|
| Markdown | d3a7f15ed24df7d2de917a02fa5ef8a545b80d5482cc48d22b7600b248661e14 |
| Publication page | a12238561364a5b03eaba33d5a89579d59c65d3efcd46d27ab6e8ac1cf06fcde |
| Manifest | b2918e6eb4ead329fe733ba0d30058fcf2693217cab831f847b47247de4eb7c9 |
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 | Qbh61uSE9Eyr8xkF3gd3cidIaUwQX+ztJMket8Npm1bGJgZvkj2BASlpduFTb8bAAIeI5ssB7Q0dxYlN/grQBw== |
| 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
| 2026-09-17T09:43:10.618213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092073observed a12238561364a5b03eaba33d5a89579d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:10.600868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092073/manifest.jsonobserved b2918e6eb4ead329fe733ba0d30058fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:10.582759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092073/publication.mdobserved d3a7f15ed24df7d2de917a02fa5ef8a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:10.565157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092073/publication.txtobserved e1e05df3b497e528a0a3d29ce0502361...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. |
|---|