OT-2026-000039077
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000039077) never changes.
Identity and time
| Publication number | OT-2026-000039077 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-730d-8414-dc880f212c90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49240dac03ce68a936c16e3db54f1b75ebf027abc41660991a2d16feccbfc89c |
|---|---|
| Markdown | 3501401e7b8738952a49eabe303ccf4fc66f11e20687873658ee9470707beed0 |
| Publication page | c4f03cee24964d125143722e56159793197346058fb96767702f37d631b38c51 |
| Manifest | 19fabea9c438310dee568576578f358e28fb3f7ad9814efb980b5e1cbdf8be65 |
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 | d3iS9/+X8LNpoQIpH5VyxSX9iBUZPBrudheiG9/IViBqJVefAST3NJDVzCEIFzxdecc7cQQZ1z++CqqExf0wDw== |
| 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
| 2026-09-17T11:20:33.355723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039077observed c4f03cee24964d125143722e56159793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:33.294684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039077/manifest.jsonobserved 19fabea9c438310dee568576578f358e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.275911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039077/publication.mdobserved 3501401e7b8738952a49eabe303ccf4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.221528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039077/publication.txtobserved 49240dac03ce68a936c16e3db54f1b75...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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