OT-2026-000094189
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000094189) never changes.
Identity and time
| Publication number | OT-2026-000094189 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cb-7906-9b76-16cbed7018d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cd702ae8779b43813436317676ee9db32d0108fa16de082a2f5cbed2b44258c |
|---|---|
| Markdown | e8348c26b8d1ff09234107713f8b1ca8ba7811e58b83e88504fa1c3e74c73a86 |
| Publication page | 5b19a800728ed100132457127d4191731752ba1f68846be703ff151662dacdd3 |
| Manifest | 58c4a8241552b578bcf5d5b031c2f25341df57cd26deca6e152bcec5d3c42164 |
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 | Z8/CPTV6nYSuBCJgCY875oVj1SUHZyHDkA4tFGPySUx3uL/VnytS51sqttw8HWlzvJyQOzdgOv3HVh4erAniCg== |
| 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
| 2026-09-17T09:38:39.428767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094189observed 5b19a800728ed100132457127d419173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:39.409947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094189/manifest.jsonobserved 58c4a8241552b578bcf5d5b031c2f253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:39.393128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094189/publication.mdobserved e8348c26b8d1ff09234107713f8b1ca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:39.375526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094189/publication.txtobserved 3cd702ae8779b43813436317676ee9db...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. |
|---|