OT-2026-000066987
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000066987) never changes.
Identity and time
| Publication number | OT-2026-000066987 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-71e3-b0e4-65ac51a019a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066987 |
| Status | PUBLIC |
Content hashes
| Canonical text | c03858c8b5ad4012bcd9fcd276f9ab31c8f094c28f14a160ad52fe6d805ae8d1 |
|---|---|
| Markdown | c66abb987e9389e6fd96a22a630560f15d5f2b7c3a3c717902a7b506509eb402 |
| Publication page | 2127a7d3074465cdc8052621ef8689d1258743044fda481e6cfde3820eec0bc2 |
| Manifest | b042f3c1ef9b30802d629f0aaf59f3c18f62e06a9a4f508c43370c03e1436529 |
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 | mL6xd2zdUIeavNpUy2bi8cL2keZPkXEd/BdESKJXm+dETfT3kfHlfIJc6LTQxsqr+LkBuAWR5rdOkCAc3oN2Aw== |
| 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
| 2026-09-17T10:32:12.751322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066987observed 2127a7d3074465cdc8052621ef8689d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:12.732857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066987/manifest.jsonobserved b042f3c1ef9b30802d629f0aaf59f3c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:12.716718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066987/publication.mdobserved c66abb987e9389e6fd96a22a630560f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:12.697935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066987/publication.txtobserved c03858c8b5ad4012bcd9fcd276f9ab31...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. |
|---|