OT-2026-000047314
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000047314) never changes.
Identity and time
| Publication number | OT-2026-000047314 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-770c-98cb-852b274509fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047314 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4002c156bdaca86a4c199679c3f7195ec020a61125a8f59ca93c40c612eaa33 |
|---|---|
| Markdown | b3ae2fc4d1eea3478cc67026ac78ecdf76983342692cee92b294ff7193f66092 |
| Publication page | 760ec54a8227ca5d764fa0e2175062b5731e81a99b7275b89dc4caea2d1261b1 |
| Manifest | 161737f0e0027b2ed14c2ef277e410f9a70cd396ee663b8419fc408ec9d84b9a |
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 | RiKwAZB+ByTCuGZeoOR/GfO3DwciUNTwxg01KJ9C0YTsd7vBAQ2g2mgfZXHtlBhy5OkOcD1gX9LVLQJzfKtbCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:17.836495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047314observed 760ec54a8227ca5d764fa0e2175062b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:17.819122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047314/manifest.jsonobserved 161737f0e0027b2ed14c2ef277e410f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:17.801313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047314/publication.mdobserved b3ae2fc4d1eea3478cc67026ac78ecdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:17.782920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047314/publication.txtobserved c4002c156bdaca86a4c199679c3f7195...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. |
|---|