OT-2026-000076395
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, pressure sensor per zone, pulsed 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-2026-000076395) never changes.
Identity and time
| Publication number | OT-2026-000076395 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7402-8d15-07492ae6a218 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57c61fe186d430952aa6f4cdde388be19fc5fbef5a92d1c89b39f8e1dfa1db46 |
|---|---|
| Markdown | 82c934aec467ea2668b5e925be3ee1f02645daf08edf2d4a63ce629702529c9e |
| Publication page | 0d12d29d2c18bce3e8fd5ad5c470832f4558604997080d68a791697f7e631964 |
| Manifest | c447fa44c0f56337b4fa1192cd225d70f98237ea1d3e448dd1e827019876780e |
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 | ZIngIkeek84w1Le/eI+cl4ZTizK/kb5Vg/BjIvLtBUewh10l3DrdJUxqPOKa2MV5JilApO4axmQMV1IaM4kcAQ== |
| 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
| 2026-09-17T10:12:18.447755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076395observed 0d12d29d2c18bce3e8fd5ad5c470832f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:18.307122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076395/manifest.jsonobserved c447fa44c0f56337b4fa1192cd225d70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:18.288137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076395/publication.mdobserved 82c934aec467ea2668b5e925be3ee1f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:18.268325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076395/publication.txtobserved 57c61fe186d430952aa6f4cdde388be1...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. |
|---|