OT-2026-000047354
Publication integrity record
Four pad foam 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-2026-000047354) never changes.
Identity and time
| Publication number | OT-2026-000047354 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7038-bc84-d9918de90fef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3be5285a78a8916224784eb92bb983d8cb9f402afeec434e75b92fff8d08e66d |
|---|---|
| Markdown | 43aba942bca69aa85fabba196543995e89dfdba1367a6be1e0ca7ae134e45870 |
| Publication page | 1234ddefb425329e63f37972dc68051eec92e2f211d25d20a4d75f4f13efa9fe |
| Manifest | b262a6e98acc14369b1878017337efd51f698ec59eee5087c5ec2a4fca9cdc72 |
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 | D6ImNlZz94N55zvqWQVmT/IFAidzpJJ/akaiTWZoBZWG2/7YbSRaVRuGiaVoo+0IvhEf33puXwte912zQ5Q6CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:21.009422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047354observed 1234ddefb425329e63f37972dc68051e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:20.989736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047354/manifest.jsonobserved b262a6e98acc14369b1878017337efd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:20.971086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047354/publication.mdobserved 43aba942bca69aa85fabba196543995e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:20.950490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047354/publication.txtobserved 3be5285a78a8916224784eb92bb983d8...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. |
|---|