OT-2026-000006469
Publication integrity record
Vacuum cup gripper, common isolation valve, four outlet manifold, three stage ejector, silicone 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-2026-000006469) never changes.
Identity and time
| Publication number | OT-2026-000006469 · never reused |
|---|---|
| Internal UUID | 01a0a95c-5904-76df-9f9f-95e55c4944fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:36:36.742778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006469 |
| Status | PUBLIC |
Content hashes
| Canonical text | 979ca598a4a9ae7d298de9f354100efd1083bf00dc7f7f5581c15a12e9de4723 |
|---|---|
| Markdown | d6fd44018de1c6287945a5e027c9441197772a8e19c80347745d0372bb5f5941 |
| Publication page | 09f207a951d6c8bf13159929f911a9d8485a096c94f3693432c54977ada5118e |
| Manifest | c91f2801d63751dc5a304325591109e7f5386e50386a6901c358c49609700629 |
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 | oQc1MqgqAGr31oxcIPx/ODDiaN/TJnA4AKUpbTTulLHtrSK6pWrkAxBMm2pjlSbLgeM6Gty/e40xrilzUDdEBA== |
| 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
| 2026-09-16T08:40:13.984785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006469observed 09f207a951d6c8bf13159929f911a9d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:13.971730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006469/manifest.jsonobserved c91f2801d63751dc5a304325591109e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:13.959058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006469/publication.mdobserved d6fd44018de1c6287945a5e027c94411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:13.945170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006469/publication.txtobserved 979ca598a4a9ae7d298de9f354100efd...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. |
|---|