OT-2026-000006744
Publication integrity record
Vacuum cup gripper, two zone face, two stage ejector, pulsed blow off before 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-2026-000006744) never changes.
Identity and time
| Publication number | OT-2026-000006744 · never reused |
|---|---|
| Internal UUID | 01a0a965-e7e3-7b53-92e9-a6ed751243a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:47:03.141845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006744 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5f385216e9b216b0c6caf4515841bcdb2507efb4fd83821e263fb69a8707a5f |
|---|---|
| Markdown | 9e59ade0b685f3761dd18e7107f461697ea6e427d3d602f3d83fcd915775f91f |
| Publication page | b788e9b816f82ee7bdaafa08f8b3bf6a2d1f5894b71607f9504699a4b479f669 |
| Manifest | 3b90e35df14e237059a54ec279ce6191f0aa99c9dbb9853fbdc9ae590ab6771f |
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 | eoiGXNCftCpdvqlok7h35nap5k6clcOUchsmy3bZp7m6wZg9m4N5e6xryKZh8Zn+SwA1I2cmVSEqVJHHZctgBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:11.135643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006744observed b788e9b816f82ee7bdaafa08f8b3bf6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:10.999299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006744/manifest.jsonobserved 3b90e35df14e237059a54ec279ce6191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:10.985577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006744/publication.mdobserved 9e59ade0b685f3761dd18e7107f46169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:10.970855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006744/publication.txtobserved c5f385216e9b216b0c6caf4515841bcd...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. |
|---|