OT-2026-000075437
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000075437) never changes.
Identity and time
| Publication number | OT-2026-000075437 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-7e36-85b5-95b783e15b6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6170e0664b8f719028ef9dc084be140a69fcf649f1796a50f3ba2212c52f7f20 |
|---|---|
| Markdown | c03c1c0dedfc663bc5f437e39efc4220e57088737f0648a0a7b52c08af883427 |
| Publication page | 1bd748cbef083e11c7a45dc56c28373c25d48d6cd48c3eeef7164b40c3338164 |
| Manifest | 4b53b98ead1d85066d4bd1530534686afece85ff0152735a1e6c1c95151fd485 |
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 | 7YYQGbjYY78bhA0ipde40VTX6IqNn9broLMVKMX5EyjGupfS98vHyciasKGqzpcGAnsWQ8nfZT8tJUcINy1TBQ== |
| 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
| 2026-09-17T10:17:37.806836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075437observed 1bd748cbef083e11c7a45dc56c28373c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:37.788518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075437/manifest.jsonobserved 4b53b98ead1d85066d4bd1530534686a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:37.767212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075437/publication.mdobserved c03c1c0dedfc663bc5f437e39efc4220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:37.747325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075437/publication.txtobserved 6170e0664b8f719028ef9dc084be140a...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. |
|---|