OT-2026-000102595
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000102595) never changes.
Identity and time
| Publication number | OT-2026-000102595 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7f78-9f85-4139ff4b2ba6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102595 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9ba5f31ce5c44c8905f17cff5ab51b956338b90fd47cacbd968e09162405699 |
|---|---|
| Markdown | 97c345122d9f835540cfe996d5751bdb34e686d10055aac79ab26e3ac1279dcc |
| Publication page | bf3944deec1f7cbee58f81c553e38b32aae1144e388d66e1c09e1402cec72540 |
| Manifest | 846b18bb4a421c1e0c11374f3030433d0bb65b750bc621a2ff4931f51c1fa03b |
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 | 4GGZ9DVxDCSebwlSRG8meZuyfqeZkjoHnCAap/3ZgFDomeXvHhIJdbPMdkdu3lt0BXnT22PCcC4VpyXgFdNzBw== |
| 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
| 2026-09-17T09:24:04.966980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102595observed bf3944deec1f7cbee58f81c553e38b32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:04.949200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102595/manifest.jsonobserved 846b18bb4a421c1e0c11374f3030433d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:04.930248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102595/publication.mdobserved 97c345122d9f835540cfe996d5751bdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:04.912064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102595/publication.txtobserved a9ba5f31ce5c44c8905f17cff5ab51b9...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. |
|---|