OT-2026-000012301
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000012301) never changes.
Identity and time
| Publication number | OT-2026-000012301 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7c71-8bbd-71bde453d00b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012301 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f70f2893a70849c6864d8db015fd7ed69c585393b135553a319db6bae611248 |
|---|---|
| Markdown | 714d856d20ebe71aec6b5566e85294c0985e9e9fb5e40b27870b63356682e066 |
| Publication page | 4e8f96c4216141c046101ddd2dd9d3e5b124a479fc74257b03af8425dca6d4b4 |
| Manifest | 499eab09d9b6d054743c834ee98f42762dead6694876325f538d1c2b7df35af4 |
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 | vPw1B7Xhbm7dOBNg0o/ugmX8+cF88Ky0PJWEU+46SfM9qoHlUs+LQgxE2aqo8v7LFVHV5vuCpQuqulgRxrJVBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:11:14.657167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012301observed 4e8f96c4216141c046101ddd2dd9d3e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:14.636481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012301/manifest.jsonobserved 499eab09d9b6d054743c834ee98f4276...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:14.617397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012301/publication.mdobserved 714d856d20ebe71aec6b5566e85294c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:14.597666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012301/publication.txtobserved 3f70f2893a70849c6864d8db015fd7ed...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. |
|---|