OT-2026-000065884
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000065884) never changes.
Identity and time
| Publication number | OT-2026-000065884 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-7943-b5e3-d01107eec1a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065884 |
| Status | PUBLIC |
Content hashes
| Canonical text | c278b32ee68daea026bfdf472a3291028c6f1676a1a29fd8c8a4fb087720ac30 |
|---|---|
| Markdown | 8fa3fd32438e99a17e147488db35464204674c7c684a2f089bbf4dfef26baf72 |
| Publication page | 9d82702bb927419ad78cdc8c4a4d7acf9a5e30083d6c4fa472f8619d96f68845 |
| Manifest | de14e88a59d0b9879695ba238fd1436bce98ef75438dd8d7058f3e035fb81be0 |
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 | ELgPG99qhL4sABCxsI7a0VdWrCmuA1oWMX5LofbqAqYmWyENOoCcib8hhOUh1UebzEysGqYabOKlfBbh2a3uCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T08:50:04.240185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065884observed 9d82702bb927419ad78cdc8c4a4d7acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:04.100530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065884/manifest.jsonobserved de14e88a59d0b9879695ba238fd1436b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:04.077455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065884/publication.mdobserved 8fa3fd32438e99a17e147488db354642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:04.058361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065884/publication.txtobserved c278b32ee68daea026bfdf472a329102...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. |
|---|