OT-2026-000009035
Publication integrity record
Single cup vacuum gripper, 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-2026-000009035) never changes.
Identity and time
| Publication number | OT-2026-000009035 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-703a-9e84-f7c2776bc7f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 607cef723549a496029150198f33c706d37ac2fc3e363f28f6a1e049ceaf45bc |
|---|---|
| Markdown | b6f0b743c4e9de04d775b610da7a76a1cd86e07792834ea4e4694752c563b3a8 |
| Publication page | 80400f9bbf1c5139ab993ffe696a5a74a7e41caf5744a5cd8b60b7cf3674f694 |
| Manifest | 6b70e5ef57928e9d8021e8248583ca2ff46ca3138c979b39bea34dc84577d245 |
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 | 7DjrRPogVy0jZL++1r8jugkoi0nLctXNQn5AlgqQS34ubwnoUYZ+5Ic0NpCHUXIbBYDx89qqPMjzwBLzrJPYCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:40.884426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009035observed 80400f9bbf1c5139ab993ffe696a5a74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:40.864854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009035/manifest.jsonobserved 6b70e5ef57928e9d8021e8248583ca2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:40.845470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009035/publication.mdobserved b6f0b743c4e9de04d775b610da7a76a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:40.823787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009035/publication.txtobserved 607cef723549a496029150198f33c706...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. |
|---|