OT-2026-000056079
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, supply line 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-2026-000056079) never changes.
Identity and time
| Publication number | OT-2026-000056079 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-770b-8e77-ef1de3c5b818 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056079 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1a0c4ce487a655906017e7162870f96733d51246c2781389d1d6742dc42e97d |
|---|---|
| Markdown | c90ddf8cf6fe1484f8096f225ecb62b32bc30d6e91f1a2c421dae026892f988d |
| Publication page | dbfa0286e7b13ec0a7a29a0251b2cf09ad9974ba5e90f3c4b4a819a1ac3f694a |
| Manifest | 61bf2413b2f35c37dfa9b85a94fec09682e651036d3194d6c170f6348df9868e |
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 | k2vcZY6T6DTPiL7WJgQbVGCTnEJnKz7Bz3UtJQ8D7BXtJaPKJ+K3N9AFVSs8u9uBRdcNoqVdk0ePg8ZjHN0oCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:36.917824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056079observed dbfa0286e7b13ec0a7a29a0251b2cf09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:36.897250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056079/manifest.jsonobserved 61bf2413b2f35c37dfa9b85a94fec096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:36.879557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056079/publication.mdobserved c90ddf8cf6fe1484f8096f225ecb62b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:36.860050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056079/publication.txtobserved e1a0c4ce487a655906017e7162870f96...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. |
|---|