OT-2026-000044168
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000044168) never changes.
Identity and time
| Publication number | OT-2026-000044168 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-727d-87c1-dd27c2494503 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044168 |
| Status | PUBLIC |
Content hashes
| Canonical text | bde72d2efc9cdd6c609d2302ce6f20057d5bc7d5409dd6e6b4b053e7f0120a98 |
|---|---|
| Markdown | 57799ee8298696a2910f25e7da5b57d95e829f0993dec07407c66980661f7ff1 |
| Publication page | be4dd400a316ff9ba1ffb8c8a9a58733a434606726e58bc1a4ee0fcc714c070c |
| Manifest | 6a07d58c7e663fd5871fa906ad0f456696b33dbbf4b91843f50611126a8511aa |
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 | qICO3KiymDoxH7OxuQ4DBuhskEt3vsGUOW8NOVbg5Kb/6CbuSNccpsExNxFX28joNFr/WYB+K05ZIibnBZR4CA== |
| 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
| 2026-09-17T11:12:35.974658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044168observed be4dd400a316ff9ba1ffb8c8a9a58733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:35.955054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044168/manifest.jsonobserved 6a07d58c7e663fd5871fa906ad0f4566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:35.934904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044168/publication.mdobserved 57799ee8298696a2910f25e7da5b57d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:35.912793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044168/publication.txtobserved bde72d2efc9cdd6c609d2302ce6f2005...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. |
|---|