OT-2026-000006384
Publication integrity record
Vacuum cup gripper, four zone face, two stage ejector, vented before set down, polyurethane cups
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-2026-000006384) never changes.
Identity and time
| Publication number | OT-2026-000006384 · never reused |
|---|---|
| Internal UUID | 01a0a959-2064-7489-b593-1636967f1353 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:33:05.809522Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33f58e8b1f22895637e30094d1c71ed3a498acab7aa95a094ac5335266c24b1f |
|---|---|
| Markdown | 8e0953b8b4626e439bdf37e8d4b0781506ec562b8efea5d2df1ccd7fbb298acb |
| Publication page | 6a78889539fc2389c6ad77033b7b334da283bdf0ed48d4eb9fcb96c065ddba3c |
| Manifest | e5837bd410724abf0491cf9244826e245989512dd3e9ae38e864aea504f6468d |
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 | tUEuOVKdLPCe25N97Ac/y5lh1vK6X5OTl+4GEaTSGws9PnM5G4Ckivb76Tnh3IMlEFkYLkk4eQJMB0C5eq5PBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:23.988153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006384observed 6a78889539fc2389c6ad77033b7b334d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:23.972553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006384/manifest.jsonobserved e5837bd410724abf0491cf9244826e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:23.958780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006384/publication.mdobserved 8e0953b8b4626e439bdf37e8d4b07815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:23.945738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006384/publication.txtobserved 33f58e8b1f22895637e30094d1c71ed3...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. |
|---|