OT-2026-000080095
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, 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-2026-000080095) never changes.
Identity and time
| Publication number | OT-2026-000080095 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7842-b86a-68039b07e3ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080095 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6098d7ea90920579dca943e6675ed3ac6235aa9d6b1401ab697e3ea24bcdf2d0 |
|---|---|
| Markdown | 373392bb1c31a7b22fd3b595388f5f8b6dd05e4612dc07d4d4386730d4f3d5e5 |
| Publication page | 4135afade0aabfaa3e755e2de1807c53fde1c7205798eb6578965181e6852440 |
| Manifest | b31e96160300dce6c10f2587c7a75e70cc418a7744c9de0e492d7238128702b8 |
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 | 5nXzpWd005xwy1Jq/ZbFbM1Lv2el290f8kiIwViKuo7jYr4Wh3qRobYMHLRk3KfXKocmKCCTWyKVwT0zvJ2FCg== |
| 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
| 2026-09-17T10:04:02.048023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080095observed 4135afade0aabfaa3e755e2de1807c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:02.030095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080095/manifest.jsonobserved b31e96160300dce6c10f2587c7a75e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:02.011428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080095/publication.mdobserved 373392bb1c31a7b22fd3b595388f5f8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:01.992019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080095/publication.txtobserved 6098d7ea90920579dca943e6675ed3ac...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. |
|---|