OT-2026-000033112
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000033112) never changes.
Identity and time
| Publication number | OT-2026-000033112 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-74f5-afbd-b75af41f9055 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 865d59dd745c0374a4db0c83d6f1aab231a96f8d4b364aa7ce6a04c24e2aec27 |
|---|---|
| Markdown | 622a8cef15b7efb464eb5b873e848d72362bd5ba814b4651ec3fd8001087aac4 |
| Publication page | 06a4ca88fdb28681358bd0bb16cfa7e1c783e84575babea6fd2554ca6ce4a040 |
| Manifest | ac0dadd039e5e855c0318c4522537c53f2a152773fb6dc01dc50484138971232 |
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 | sdOrp3xXWx0RRrRBJg/j+7HQSWtJG/XABEUF45BzxEhO7DogES2dKJh84U4p5MYqwgEQQNjomx19DsUzv9bHCA== |
| 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
| 2026-09-17T11:32:46.032807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033112observed 06a4ca88fdb28681358bd0bb16cfa7e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:46.012729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033112/manifest.jsonobserved ac0dadd039e5e855c0318c4522537c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:45.986555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033112/publication.mdobserved 622a8cef15b7efb464eb5b873e848d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:45.969664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033112/publication.txtobserved 865d59dd745c0374a4db0c83d6f1aab2...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. |
|---|