OT-2026-000041293
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained blow-off after 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-2026-000041293) never changes.
Identity and time
| Publication number | OT-2026-000041293 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7425-824a-4ef8bfc488d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041293 |
| Status | PUBLIC |
Content hashes
| Canonical text | d57a7807fba9eeeff9fb8bc01def7f5361f71aef757847e1d16a34190d84a598 |
|---|---|
| Markdown | 2368c4951ca105bf255c5304962a9c3a7a8f95015b10a692f7dc0021243227fb |
| Publication page | 498ebbb922de9250fa83f2822d926123668e3e87006e50c3a6e5f5145ccc0495 |
| Manifest | 774aebdadfa14919207de28e8de2bf89d8eafe54f06d116be96d060a3c95fecc |
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 | cRWYFFmdhIBd8xDKZc0cnLR+JFR8mWgmKQKj3Yrbe1ETlA4Ev4Xy/yIzvQaVAOcmoE6fuv55O3elvb2zqEnSAg== |
| 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
| 2026-09-17T11:17:16.432050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041293observed 498ebbb922de9250fa83f2822d926123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:16.413639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041293/manifest.jsonobserved 774aebdadfa14919207de28e8de2bf89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:16.395974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041293/publication.mdobserved 2368c4951ca105bf255c5304962a9c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:16.378491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041293/publication.txtobserved d57a7807fba9eeeff9fb8bc01def7f53...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. |
|---|