OT-2026-000080382
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000080382) never changes.
Identity and time
| Publication number | OT-2026-000080382 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-76a6-b91e-f77a2b174893 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51f3723e7cf0fdb530922128a8e3704755fd35139e647e97d522a7fb3cca2ad8 |
|---|---|
| Markdown | b7ed4ef7b238aeb834faff71269d006a9e471c371a5eb2f68e9774e35e74f723 |
| Publication page | dbc1e2c6ef35cb7b8518833b37849ddf8cf1235055bada052b2700c10b188d21 |
| Manifest | 8f560fb72d89c9a9ed2b195cffd1650cec203ecd04befad54674725f7b259775 |
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 | j7zmjwex0mIrrJijUqOB9VsK0ONXLyMtcAIR8sAv0oluaENgWx9ADfqHgiPe4Nxw34l61Md+2nvvSqA0/p2/DQ== |
| 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
| 2026-09-17T10:02:52.534747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080382observed dbc1e2c6ef35cb7b8518833b37849ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:52.516708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080382/manifest.jsonobserved 8f560fb72d89c9a9ed2b195cffd1650c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:52.499113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080382/publication.mdobserved b7ed4ef7b238aeb834faff71269d006a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:52.480590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080382/publication.txtobserved 51f3723e7cf0fdb530922128a8e37047...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. |
|---|