OT-2026-000007792
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed blow-off before 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-2026-000007792) never changes.
Identity and time
| Publication number | OT-2026-000007792 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7d74-b6dc-4ffbec933aa6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007792 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88a9363f8a8d1a6a32243a095b9a8a401275b44017379bb349780c8720f45eae |
|---|---|
| Markdown | d7860a14236014fb863898c17107b71cf4f9a6ca0715c8cb256568315f7657dc |
| Publication page | 3a7789e30519ec37624ffbb844f92b0aa44248cac2f7580cfdaf2d0dc1493129 |
| Manifest | 6b4d80e1c7e9f77d5643ec2a17454b05d3695ad36604f112451b53ab7bbc09a9 |
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 | YkJczKFXwK38sAymgNHtT++oevVZfxSMtfeus/Zw+z7AkkSNaACpbH8AqsN5YZez7hTt5ZLc7uTVizsJk4GhBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:11.953522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007792observed 3a7789e30519ec37624ffbb844f92b0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:11.935543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007792/manifest.jsonobserved 6b4d80e1c7e9f77d5643ec2a17454b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:11.918347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007792/publication.mdobserved d7860a14236014fb863898c17107b71c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:11.901875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007792/publication.txtobserved 88a9363f8a8d1a6a32243a095b9a8a40...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. |
|---|