OT-2026-000048701
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000048701) never changes.
Identity and time
| Publication number | OT-2026-000048701 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-78a8-9dd5-f9074946ee21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c80aaf5fe5efca042c965b433f855f462c79721bccfea894583fe2e5e6db495 |
|---|---|
| Markdown | 169052a8dfc9ab06c604a78843b78481dcc8fe8ce65609ac7bd0f0e612554263 |
| Publication page | c36e017f2a007a6bbc2098ca7b3c3d199f22dd794beb76ae62d22bcb8ab3325e |
| Manifest | ae86b4532589016dd32b2cce0e9becb1aa63b4fd024cf49b0433fb359a768f51 |
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 | sVE4dhJZ8mFytIn8SYifldkPWakhPiBSStsEQga/LNKZhn0Khrm7vEpv9lrxSplJlH9RTJmzD1dx1sgV5fnKDA== |
| 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
| 2026-09-17T11:04:20.221748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048701observed c36e017f2a007a6bbc2098ca7b3c3d19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:20.199059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048701/manifest.jsonobserved ae86b4532589016dd32b2cce0e9becb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:20.179175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048701/publication.mdobserved 169052a8dfc9ab06c604a78843b78481...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:20.156749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048701/publication.txtobserved 9c80aaf5fe5efca042c965b433f855f4...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. |
|---|