OT-2026-000093100
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000093100) never changes.
Identity and time
| Publication number | OT-2026-000093100 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-71a1-877b-ad7ea365eced · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71afabee75848c51fb1a7246ca4b20cd497865afe76b14b11dc18ed9a091ac69 |
|---|---|
| Markdown | 51e43f165f2a85effac0279a921a93bc1c3477da011f0d9ae1f2aeca032ccb62 |
| Publication page | bc007c7875033037ab65d06fea62b83e2cb04578a636d3201310d9548bc06235 |
| Manifest | df3c481d5898d4df6a82cc1e8af63b3a970896eea31cf74e5979ac48dbed13b1 |
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 | gaw6nyR49hsxq9c5Z1Z6jCFHhn2b3X5iZX1rxiGb6mR3yLVGkJYo86EdykGkXDmsxqlEUBqrUxpSQtNSZUvrBg== |
| 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
| 2026-09-17T09:40:21.250638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093100observed bc007c7875033037ab65d06fea62b83e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:21.232656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093100/manifest.jsonobserved df3c481d5898d4df6a82cc1e8af63b3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:21.212654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093100/publication.mdobserved 51e43f165f2a85effac0279a921a93bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:21.193213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093100/publication.txtobserved 71afabee75848c51fb1a7246ca4b20cd...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. |
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