OT-2026-000092983
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two 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-2026-000092983) never changes.
Identity and time
| Publication number | OT-2026-000092983 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7d74-847a-0ee97c0af92c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 804cb39a630d31ddec4b93d82c2e534b2327fc53530da3bb81c3f5baec23f324 |
|---|---|
| Markdown | 6b33e0eeef9f9f49b7f15505b2f54947b3c54093b04c3a9d389e57f08bbb33fc |
| Publication page | 0dba7d2116977bda17b59268ef401020e2f6539d03b5f6ca8268433b7786ccfd |
| Manifest | c343c8827d91e326fe1f96e8c278933d952aea3691456d8f4eb5820b5b1cad8c |
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 | QXAlx/1taj9nsHodTqxYGQaB5UW/ZN/dWWnNqrmWlXJ45bdb4DWIkYZ1sHO9UjFDKXtsSs7pr2KEnk6CrfuwAA== |
| 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
| 2026-09-17T09:40:11.008332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092983observed 0dba7d2116977bda17b59268ef401020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:10.991862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092983/manifest.jsonobserved c343c8827d91e326fe1f96e8c278933d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:10.974946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092983/publication.mdobserved 6b33e0eeef9f9f49b7f15505b2f54947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:10.955681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092983/publication.txtobserved 804cb39a630d31ddec4b93d82c2e534b...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. |
|---|