OT-2026-000014878
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000014878) never changes.
Identity and time
| Publication number | OT-2026-000014878 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-77bb-8462-a3b3056c33e2 · 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-2026-000014878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29490ce2c1553282bb6e189d32011041f6e72d1e7d8acccab4898363db832901 |
|---|---|
| Markdown | a9dd7c25f1c858a4f93e2f944745789ffa01f67dc6aa0040d96218483b3c229f |
| Publication page | 2c0d2e8d442bed20932bc0fd1adc9343ff30ac0f8a7cec874a7dc26361d021a8 |
| Manifest | b2b07919d59638f3842ea5f66f8a93f139f6cc5d491836bd707fb387406ca67c |
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 | bVgD7dS/VtCepF/653+w0/dPf7WLaklN+7ltIA/8sdAttSpoEiO0Jsy7ItXkY86nCXkpTCtJQcZTaRVKzaGMBg== |
| 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
| 2026-09-17T12:06:48.113747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014878observed 2c0d2e8d442bed20932bc0fd1adc9343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:48.095950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014878/manifest.jsonobserved b2b07919d59638f3842ea5f66f8a93f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:48.077104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014878/publication.mdobserved a9dd7c25f1c858a4f93e2f944745789f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:48.060704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014878/publication.txtobserved 29490ce2c1553282bb6e189d32011041...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. |
|---|