OT-2026-000048035
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pressure sensor per zone, pulsed 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-2026-000048035) never changes.
Identity and time
| Publication number | OT-2026-000048035 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7840-ad82-ab270279b699 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 973449822bba0fa9cb38d4a7b45263fadfad0af5265d53646aa219f1e4b6a832 |
|---|---|
| Markdown | a55a144f7dd8475c8f7520ea3863fbfa550d1dc54e030de010a85d38a03ae598 |
| Publication page | f1a6899601667c885f767ae1da181238695a2c1f58bdd2a794e46a10bc57a867 |
| Manifest | e9a9d2004c19fd039525d1ce3eaffd974e63ef5db0cdca1100602870b20a1453 |
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 | Oo42nvnnHp7l530KPUQeYNf5SK8UZJyYkGkH4EL8WhkJ6Mw1YWoASvZDFM495kKwJIkSIg7GFqfPqfufrHDQAw== |
| 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
| 2026-09-17T11:06:02.114708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048035observed f1a6899601667c885f767ae1da181238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:02.095701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048035/manifest.jsonobserved e9a9d2004c19fd039525d1ce3eaffd97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:02.076436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048035/publication.mdobserved a55a144f7dd8475c8f7520ea3863fbfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:02.056853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048035/publication.txtobserved 973449822bba0fa9cb38d4a7b45263fa...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. |
|---|