OT-2026-000029385
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line 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-2026-000029385) never changes.
Identity and time
| Publication number | OT-2026-000029385 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-719f-963f-73a6495c30dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029385 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d3f5596eed5395babe55517e8d0613214dde23cf7cc1bd3dc4ca182a3c0b1f2 |
|---|---|
| Markdown | 33e1f5e28b5970c3f8ca2a1e9cb00848c252d0e050fc2fc7387578042e8c0a46 |
| Publication page | a0754d4d395c6a9c11b56a95161a23c5d4c6e57b99b87be426efb9607de84ff6 |
| Manifest | 890a8f35bdf03a96b2ed5b7e5221857b3e31a337a8fe17e7edf91e56e02d40af |
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 | GkxQljeEEmH+FRfnDuLgESSRLYDRur3yLp89ZvPWE4eDDGJQtE5XQWjFd6invPCyhjWff5qDWi7Im37KpryXCA== |
| 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
| 2026-09-17T11:38:57.089930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029385observed a0754d4d395c6a9c11b56a95161a23c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:57.071767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029385/manifest.jsonobserved 890a8f35bdf03a96b2ed5b7e5221857b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:57.053561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029385/publication.mdobserved 33e1f5e28b5970c3f8ca2a1e9cb00848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:57.036304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029385/publication.txtobserved 0d3f5596eed5395babe55517e8d06132...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. |
|---|