OT-2026-000007294
Publication integrity record
Vacuum cup gripper, four zone face, ejector fed, pulsed blow off after 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-2026-000007294) never changes.
Identity and time
| Publication number | OT-2026-000007294 · never reused |
|---|---|
| Internal UUID | 01a0a979-a196-7eb6-b9d3-3939c34a9269 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:08:35.865918Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b55e0a68347e7bcfbb84f081447e3a9a76348032fb72316f5002f673049e325 |
|---|---|
| Markdown | 2c592b34e2c7291ee453bd816b00879aa008f63f25ca64b793a338802ea890bf |
| Publication page | 03772f324b89a924121ce972c5bef198819b10150e1c3935168449db3b557f80 |
| Manifest | 1b80692cd8b4839d139cdce141a2482789705f0e5829a5692b218ec52d7cfc7f |
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 | x7NGS4xm4XKYF4SvSFLls1v+LoZSrNra8RnJ4i9ML97d/1rHTi1P4NqwnwbgwIKVJ2JMHABTLTZ/gHDsqOztCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:10:06.919378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007294observed 03772f324b89a924121ce972c5bef198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:06.906615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007294/manifest.jsonobserved 1b80692cd8b4839d139cdce141a24827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:06.895035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007294/publication.mdobserved 2c592b34e2c7291ee453bd816b00879a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:06.882517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007294/publication.txtobserved 6b55e0a68347e7bcfbb84f081447e3a9...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. |
|---|