OT-2026-000100703
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, pressure sensor per zone, 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-2026-000100703) never changes.
Identity and time
| Publication number | OT-2026-000100703 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-792e-a318-363109e42fda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100703 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5a5e24eebccbf23ab8108227a4f0ddc1f66210406d44c3ee652905ec5516142 |
|---|---|
| Markdown | f1cb9e5a4130ddb745de70c2c03d1ba6c32d3b5733d706b0315187dea59c5e67 |
| Publication page | d680444056d94799d9b31aabdb022ab717e8a416bf376492bbe45858cb9725b2 |
| Manifest | eb150733ad578b639cd56145309a14f33f9f6a3ddbdd557288fe5a4c32600094 |
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 | RRqBS4AwvJbJMX2sF1LYjTDC28++oFw+GMdiAjQ+GnAUWKcf0SOlXuMl3/HCxlG/8o+6Mh790WjTAdOHbH4JCg== |
| 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
| 2026-09-17T09:27:31.374088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100703observed d680444056d94799d9b31aabdb022ab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:31.356423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100703/manifest.jsonobserved eb150733ad578b639cd56145309a14f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:31.338820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100703/publication.mdobserved f1cb9e5a4130ddb745de70c2c03d1ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:31.320298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100703/publication.txtobserved d5a5e24eebccbf23ab8108227a4f0ddc...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. |
|---|