OT-2026-000100333
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum 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-2026-000100333) never changes.
Identity and time
| Publication number | OT-2026-000100333 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3054-70da-b162-5a777319552a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100333 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7aeafa974c962e1c5660c146efdb75fd1a01574f3731d1ec4480263465a82a0 |
|---|---|
| Markdown | d685f1f9bc450fcdf92f6314ded924d8e69986212c8da58bf9bdeedabe4174a3 |
| Publication page | e7288649e835726f0767466253ba82148487b8fc42f31df865fb8914ffe0c9a7 |
| Manifest | 42ca2de89eeab3477baffb18d6ce77cb48bf4647bc97a9897aac994e267c1271 |
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 | 16ujSuwKAWTkBZDqwE8GWPMcvGYTU/ayczSyscfWPhgM4UIhKKQEjPlPaWa1eKUE0Fxyk41iu+gC0b+J1rPGCQ== |
| 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
| 2026-09-17T09:30:03.253347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100333observed e7288649e835726f0767466253ba8214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:03.233716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100333/manifest.jsonobserved 42ca2de89eeab3477baffb18d6ce77cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:03.209656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100333/publication.mdobserved d685f1f9bc450fcdf92f6314ded924d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:03.190705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100333/publication.txtobserved f7aeafa974c962e1c5660c146efdb75f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:32.751987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100333observed e7288649e835726f0767466253ba8214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:32.734404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100333/manifest.jsonobserved 42ca2de89eeab3477baffb18d6ce77cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:32.715081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100333/publication.mdobserved d685f1f9bc450fcdf92f6314ded924d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:32.696408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100333/publication.txtobserved f7aeafa974c962e1c5660c146efdb75f...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. |
|---|