OT-2026-000036254
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000036254) never changes.
Identity and time
| Publication number | OT-2026-000036254 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7650-bda4-630c5e862281 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0393330d16008d3998ae7eb9e4b1875e67415a481f11755e91ca100f4beaadba |
|---|---|
| Markdown | 418709cd4430f438bf9d97d8e8d4186d7ddbc2dea9ec37b7caf07130b459a570 |
| Publication page | 123f352cca28ba7e33fa56108561b29b34fb929d91b382d0eef3f46296dc4c81 |
| Manifest | 18392c7f6c00dafdf66e14a86b25db01ad39d9cf773e7388bc88b21177420ccd |
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 | 875pDpO3suN0MnO7q2/zzQwSaE+4Y/Mj68/17+VHPU5Iphgt2utQW52u4uHRQVWuh8QyNx87moqScYupZMrNAA== |
| 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
| 2026-09-17T11:26:30.565266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036254observed 123f352cca28ba7e33fa56108561b29b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:30.546676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036254/manifest.jsonobserved 18392c7f6c00dafdf66e14a86b25db01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:30.529780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036254/publication.mdobserved 418709cd4430f438bf9d97d8e8d4186d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:30.513079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036254/publication.txtobserved 0393330d16008d3998ae7eb9e4b1875e...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. |
|---|