OT-2026-000100809
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000100809) never changes.
Identity and time
| Publication number | OT-2026-000100809 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-72d7-836d-54a62fefadf5 · 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-2026-000100809 |
| Status | PUBLIC |
Content hashes
| Canonical text | be3fc49348dfccfe710f7ba99973f0e13680b3b542436f55ba3f5625fd50061a |
|---|---|
| Markdown | ad76ec77cf77f431d8ca6c915f7b8f3a7afd0786d8ebf1031e58609d47611b82 |
| Publication page | 10151e6b66603bad79e220ee2397d3e8937f1ac05018791d8418092cf1cc2b54 |
| Manifest | ef6eafccb38897342bbcf2159a13f4bc98c197cdb73acb238c019a1c7d0b04b6 |
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 | IjxK/7+vtR/7rlFdmj3rdbqw/Xwxu841wu2Ks54Ly8cPYXmYNwsTpM+4gL3FeUiBnW/HpQp/EvhsDSc2QajGDA== |
| 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
| 2026-09-17T09:27:43.543412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100809observed 10151e6b66603bad79e220ee2397d3e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:43.525320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100809/manifest.jsonobserved ef6eafccb38897342bbcf2159a13f4bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:43.506582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100809/publication.mdobserved ad76ec77cf77f431d8ca6c915f7b8f3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:43.488480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100809/publication.txtobserved be3fc49348dfccfe710f7ba99973f0e1...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. |
|---|