OT-2026-000047926
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold 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-2026-000047926) never changes.
Identity and time
| Publication number | OT-2026-000047926 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7e71-9ea4-83c83f79913a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 236fe9d16dc0a515630a173aa4c39b81ba4522ec612108af63daccb72e90869b |
|---|---|
| Markdown | 10a05a3978d4e9df703c77b6a26a9eee065127f48c30d1496e905de773230e36 |
| Publication page | 63aae13f151e69a049c5c07509b651e5701fc54f877123fe76a2a8bdcf08fa09 |
| Manifest | 09c47c937beaaf95b7a45d65ecf0f0d192dd24cf7a445acbf6b28dfbb3bd6a7f |
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 | aQOckXCaB2pJymWNtKmuehjjr2P23jBH5wG1AZCs8LHyv40xsefwm3BkCpCcplzlbSx7tCHzqIpzqpNNUfIWDg== |
| 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
| 2026-09-17T11:05:53.024094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047926observed 63aae13f151e69a049c5c07509b651e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:53.006558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047926/manifest.jsonobserved 09c47c937beaaf95b7a45d65ecf0f0d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:52.986517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047926/publication.mdobserved 10a05a3978d4e9df703c77b6a26a9eee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:52.968607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047926/publication.txtobserved 236fe9d16dc0a515630a173aa4c39b81...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. |
|---|