OT-2026-000040518
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000040518) never changes.
Identity and time
| Publication number | OT-2026-000040518 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-7668-a33d-1c8c10d2660b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040518 |
| Status | PUBLIC |
Content hashes
| Canonical text | f909ca73ac71c96a3c17219aca20ece4b3a97a8474a6281981eaf57baa746f80 |
|---|---|
| Markdown | 458b633f48ecaf545043f81e69986c5836a787b4e97c9fd0753632adeffcb8db |
| Publication page | 3c5a0b57b263d132550be08a966ff0e2d3496f530f01e536375295fdf63052d4 |
| Manifest | bc648f9e6381277adbdf8098d95d35fc7760f8eb2886bcfde07078789afad45f |
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 | bO7RLw36Hp91xAqKETEXjbIUQ8oX0ED0xIfhLVTK8pn0M45ZJ5x/Z6oXsrJDuaW43o+aObxKWpZnOQ1h14EVBA== |
| 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
| 2026-09-17T11:17:39.786044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040518observed 3c5a0b57b263d132550be08a966ff0e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:39.767105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040518/manifest.jsonobserved bc648f9e6381277adbdf8098d95d35fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:39.749596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040518/publication.mdobserved 458b633f48ecaf545043f81e69986c58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:39.731755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040518/publication.txtobserved f909ca73ac71c96a3c17219aca20ece4...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. |
|---|