OT-2026-000050057
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000050057) never changes.
Identity and time
| Publication number | OT-2026-000050057 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7611-91e0-227bfded81b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050057 |
| Status | PUBLIC |
Content hashes
| Canonical text | d62bf5c3f6f77749288795f2b72e3ab8b2bbc9004ed6147ae70151128490b4d2 |
|---|---|
| Markdown | e5153d7de699eaa531348d70101eb96d60e4eb9570dfd0b79fec27d595126c36 |
| Publication page | c3df7e9f30b10c20d529e4e14a3c9c166f111f0aefb698836c9c68949d72e8c4 |
| Manifest | 162f952d5d2381448c56cb23657bd2fd077bdc99365ce646dbad73f9c9936cc0 |
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 | tL/CxnU93Zz8iA3a1zyd0m8ISAcixtV6G/n6EJf61oAoPZStDHWzZJdRwkWs+I0tbPLtFUF40S3uekZckMIsDg== |
| 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
| 2026-09-17T11:02:02.357595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050057observed c3df7e9f30b10c20d529e4e14a3c9c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:02.339388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050057/manifest.jsonobserved 162f952d5d2381448c56cb23657bd2fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:02.322484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050057/publication.mdobserved e5153d7de699eaa531348d70101eb96d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:02.304838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050057/publication.txtobserved d62bf5c3f6f77749288795f2b72e3ab8...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. |
|---|