OT-2026-000009805
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, sustained blow-off 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-2026-000009805) never changes.
Identity and time
| Publication number | OT-2026-000009805 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7565-7922-8a53-358fb65df3c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009805 |
| Status | PUBLIC |
Content hashes
| Canonical text | 560978d3a6c4560364015c3ac1e918ad3791ea2409e13f224ceb8d8caf5a23f7 |
|---|---|
| Markdown | 4ed62ae607a2244c89efc690747b732a5b483b9556e6f0f7b1d4299bab1a735a |
| Publication page | 0d8420b3264055621835dc8e3764082798e0bc92628bb6a2a29ecf764c8b4030 |
| Manifest | 629cf86bbd033ab9d03a8136060351f68d3ce71a0ae03c92cd166dd8cd8d4aea |
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 | DrZSiHsHP8On4TxEhnfLKH4TF+q3BhcA6Lgdk9A/KjucLnqR6EP7nkfnlvrNVZkzc4YrgP7gPjIVbrR8LpBDAw== |
| 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
| 2026-09-17T12:17:19.829881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009805observed 0d8420b3264055621835dc8e37640827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:19.806781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009805/manifest.jsonobserved 629cf86bbd033ab9d03a8136060351f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:19.784502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009805/publication.mdobserved 4ed62ae607a2244c89efc690747b732a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:19.764184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009805/publication.txtobserved 560978d3a6c4560364015c3ac1e918ad...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. |
|---|