OT-2026-000100018
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000100018) never changes.
Identity and time
| Publication number | OT-2026-000100018 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-76a4-94bf-047bf99ee3d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100018 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecf758030d65a8d394ec569eac37eb3cd65763e324202d7185d271e0e9caeb22 |
|---|---|
| Markdown | 120707596f6267fbf20244a5878942958eaf4a09d8e98343c1227691a3c08aad |
| Publication page | be392d64e845b6df9c6e4ad08db20c0f490f8b9cf3cdc0a0890b16411648ace5 |
| Manifest | bec8277b688857095066d1627877ebc43fb29ea018b52b04a177e0d340a43dec |
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 | EFxwAZ2G34Tbeq4SqpHTuT3raQB8y6oUQAAm9hvpPaQEQvtbLqxP3bjskAVFJpS2jx+Mf1lo+aQ7DLz6WE+GDQ== |
| 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
| 2026-09-17T09:28:57.081527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100018observed be392d64e845b6df9c6e4ad08db20c0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:57.062260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100018/manifest.jsonobserved bec8277b688857095066d1627877ebc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:57.044457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100018/publication.mdobserved 120707596f6267fbf20244a587894295...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:57.024473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100018/publication.txtobserved ecf758030d65a8d394ec569eac37eb3c...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. |
|---|