OT-2026-000037784
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000037784) never changes.
Identity and time
| Publication number | OT-2026-000037784 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-75e6-9c61-3ab7e75b367e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 114e06c534426911f3b2b7f9a71c13a7a422ee18afa71b5ec23a32e46a7bd9bf |
|---|---|
| Markdown | fa8a6ff310d79dfef69f5b4e2753df96fdb5acff255df28870b551083c0f0540 |
| Publication page | 2ad9057f25279e1763d9a0543f7f82f98a38f91253216a7c11928ef6c596b7f7 |
| Manifest | d4a844fcc18986423fd71ba4ecad76c6ebe11351566a8cd51535d64820ed62f5 |
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 | yieOZeHW12l/f1j1Rf+0Jc4Y1muG9TE7csElO+fyg2ZuyzOMfA3wt+kTT0uheW1vHqHsdQhkOPMrsXfzFV+NBA== |
| 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
| 2026-09-17T11:23:01.201715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037784observed 2ad9057f25279e1763d9a0543f7f82f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:01.181451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037784/manifest.jsonobserved d4a844fcc18986423fd71ba4ecad76c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:01.163062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037784/publication.mdobserved fa8a6ff310d79dfef69f5b4e2753df96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:01.143591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037784/publication.txtobserved 114e06c534426911f3b2b7f9a71c13a7...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. |
|---|