OT-2026-000014661
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed blow-off before 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-2026-000014661) never changes.
Identity and time
| Publication number | OT-2026-000014661 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-71ff-9072-04104b377290 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014661 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3d04705d2eda6f77879604e821c6d74dd9df92eb4a9afd4c94b41bf85df9f16 |
|---|---|
| Markdown | 1b7308fe12189fc7f1ef2caf4b01d05cfabf592559fe517a2bcef5b6868481bb |
| Publication page | 481410703ecf1295d958ed423a9afac18dd11ff6aa9b1f4c66aab563ca8404c2 |
| Manifest | 7ca1dac90c0dffd380be2b2d98a2c32f9b682818c20fd5c720b6233c27e72077 |
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 | kFnxl+dUA/xZDyLIFb+DzPI/kxNv6ueYOxwlX/gXqP4OyAnac1SiG4U7zCwzLHwZAVb27nZ8RpWMx0pWcLyyAQ== |
| 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
| 2026-09-17T12:06:30.516594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014661observed 481410703ecf1295d958ed423a9afac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:30.497800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014661/manifest.jsonobserved 7ca1dac90c0dffd380be2b2d98a2c32f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:30.477448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014661/publication.mdobserved 1b7308fe12189fc7f1ef2caf4b01d05c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:30.456349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014661/publication.txtobserved f3d04705d2eda6f77879604e821c6d74...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. |
|---|