OT-2026-000104048
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000104048) never changes.
Identity and time
| Publication number | OT-2026-000104048 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-774f-85ae-af438b56192e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104048 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1ce182e751ad4cf94d4c8ec9924f4daf5a9b807644dd7e49d821ec96ad4e593 |
|---|---|
| Markdown | 6ff58295233b8519ec413a32626f6a90554b02c12dbeaa1bd4d42787e7a31c3f |
| Publication page | c021168e110d5de984ca65a60db70a6084a6df1bf5a458cf2ffa81e0995835d0 |
| Manifest | f41b4aeec642c5892ef03a1a0fd26eba86e1b4c9c9bb49b4a13484c02f2fedbe |
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 | LIcu9iO0NYYUv3kxcQFMQTFMzWEekquCCWtkhleJTIiRY3fW9R0bHOyN4QAZ/Ya8WK/gLkyvtR0/Dn+BBhmXAA== |
| 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
| 2026-09-17T09:20:06.906589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104048observed c021168e110d5de984ca65a60db70a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:06.888527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104048/manifest.jsonobserved f41b4aeec642c5892ef03a1a0fd26eba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:06.870834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104048/publication.mdobserved 6ff58295233b8519ec413a32626f6a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:06.853364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104048/publication.txtobserved f1ce182e751ad4cf94d4c8ec9924f4da...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. |
|---|