OT-2026-000080284
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000080284) never changes.
Identity and time
| Publication number | OT-2026-000080284 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-77d1-bd4d-0192f4030184 · 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-2026-000080284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fe52f1f9fedd3d82458cb61558c6e9233fda37aef911169e00234135229fc2e |
|---|---|
| Markdown | f3e54500ea0de074488eda473b5f0a2d5b5000b0160bb9d6a3e218aeb0844115 |
| Publication page | eb0823fac6aadc883af6b2e8611552aece83131da473109ccfe69d14a43a5837 |
| Manifest | b82284ec32b580bba1b9bc71ad485ce17ff558ae94517a9d897dc6791e943aa9 |
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 | Lp9Tmmp9/8wvnRy8h6Ue62cdcIcfJYnT/lJ0wfhSB1jxEgsQ1Azc5xurB+vfUkwHljsarmVltlscmfj4nm1VBA== |
| 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
| 2026-09-17T10:02:44.748370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080284observed eb0823fac6aadc883af6b2e8611552ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:44.731521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080284/manifest.jsonobserved b82284ec32b580bba1b9bc71ad485ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:44.713349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080284/publication.mdobserved f3e54500ea0de074488eda473b5f0a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:44.695417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080284/publication.txtobserved 0fe52f1f9fedd3d82458cb61558c6e92...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. |
|---|