OT-2026-000041449
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000041449) never changes.
Identity and time
| Publication number | OT-2026-000041449 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-74ef-bb91-bb8b56b4dd70 · 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-2026-000041449 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b6eeaf7b4d5c63d860b6cb02fd1f9303261bc55d79b3258fcc7dc2a1b2fa507 |
|---|---|
| Markdown | 80e2fb52e4f66e50b3c17147698c41306e4b7de5822d4df24d7177276369c23c |
| Publication page | 91e60b86bd4dc5426c336addd21bb847b70b5d975f8050b333fe91607d7899ff |
| Manifest | 1081fc1e7d56547f33b2331628c5edab70ca94aa0e0f157d9c1c51958f2220b7 |
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 | 6I72at+hR396d6asMKf4kBcQ4+g5afCeT8vOSI/nHuhDDqY8Q2EhlAum6gbwVZobVy7DBXb4A4rkHVFu+KnvAQ== |
| 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
| 2026-09-17T11:17:28.410458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041449observed 91e60b86bd4dc5426c336addd21bb847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:28.392630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041449/manifest.jsonobserved 1081fc1e7d56547f33b2331628c5edab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:28.374152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041449/publication.mdobserved 80e2fb52e4f66e50b3c17147698c4130...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:28.355825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041449/publication.txtobserved 4b6eeaf7b4d5c63d860b6cb02fd1f930...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. |
|---|