OT-2026-000095571
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000095571) never changes.
Identity and time
| Publication number | OT-2026-000095571 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f75-7fc4-8afc-4bf49e2bd626 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095571 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d1812b462941c6902127b59e7a1f91e1140e867d3fdc2dc04538af95a460186 |
|---|---|
| Markdown | 5f1b5af5148e21b82d1cb0b326137ff30f5540884b618617aaaf2e25ef699d04 |
| Publication page | 8bb1c31a8e258d1e4b8c124b94d90ce9d9e6e571abd2ec1741b9db54bc08a2b5 |
| Manifest | 2122db5c7cc13ba37aeea265f3e73690332b892c31b5682a804fb990ccf8601a |
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 | +0haL43WwW+pw7oHPJsxXmdwLB54wXeEqAsvQqnG8Pl9oHPAny8/k2ve0qFPgzuyEgqWRx9PW0O8PQzdBbCuAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:59.325138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095571observed 8bb1c31a8e258d1e4b8c124b94d90ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:59.308681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095571/manifest.jsonobserved 2122db5c7cc13ba37aeea265f3e73690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:59.291067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095571/publication.mdobserved 5f1b5af5148e21b82d1cb0b326137ff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:59.274006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095571/publication.txtobserved 6d1812b462941c6902127b59e7a1f91e...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. |
|---|