OT-2026-000030717
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000030717) never changes.
Identity and time
| Publication number | OT-2026-000030717 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-73d2-940c-f2f1ac20316e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67f7c427cc4dd9c52b9df987b7c3c12a0a4b4b07f975dc752b14f11122a0b2c9 |
|---|---|
| Markdown | 4bf4e4ef37f03de49e6703c4f152f91ee63deb43397b580b2d6735a0250e0da7 |
| Publication page | 25316b1e5aee1ea6792830e9d9cdfb1f7ee7d3bb1c549d2e7a26e4b1a8fcf6a6 |
| Manifest | 18a83036eda54333d090c6c59da6a17fc65e86c3b271875f01c944aed289bb57 |
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 | VPbPllG5Ld438MDnjF6e0lLAkhcIYkggtKqXkVAzu5oJfsry0GZKvLEWcgtLVnRjUIofWA9lnyYQ6Kt1eP1pDQ== |
| 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
| 2026-09-17T11:36:38.615825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030717observed 25316b1e5aee1ea6792830e9d9cdfb1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:38.597097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030717/manifest.jsonobserved 18a83036eda54333d090c6c59da6a17f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:38.579956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030717/publication.mdobserved 4bf4e4ef37f03de49e6703c4f152f91e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:38.561173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030717/publication.txtobserved 67f7c427cc4dd9c52b9df987b7c3c12a...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. |
|---|