OT-2026-000068896
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000068896) never changes.
Identity and time
| Publication number | OT-2026-000068896 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-78e7-bdea-c68b05659355 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3834ec6ffe319ba3910446ae42426b145ede100349b1b6b8b2f5baca8c42e150 |
|---|---|
| Markdown | e85ca06e4eb8a8cd4a16c73e14d208c9410ec8b283ed460e61cb1a5fdc8d3293 |
| Publication page | c9ec68d35a567e563549d394355724b013269e3cb0134e0c657d0682a6631974 |
| Manifest | 58911aa04350904e5356c9307f4539ae414b9c73568ad76ccd584228981f2bbe |
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 | AwbRcRLqWwoaBrZJ19q10pUUOWvFMbyUNgV/oRbGM0Xu2N9wQXxgvwvhwh1FTiFfZqehR9Uf0OyVfZXe32WWBg== |
| 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
| 2026-09-17T10:28:42.923099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068896observed c9ec68d35a567e563549d394355724b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:42.906687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068896/manifest.jsonobserved 58911aa04350904e5356c9307f4539ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:42.888729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068896/publication.mdobserved e85ca06e4eb8a8cd4a16c73e14d208c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:42.870695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068896/publication.txtobserved 3834ec6ffe319ba3910446ae42426b14...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. |
|---|