OT-2026-000099154
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000099154) never changes.
Identity and time
| Publication number | OT-2026-000099154 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-785d-a469-606544d6c27d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099154 |
| Status | PUBLIC |
Content hashes
| Canonical text | aeff1fd1ab79e4501a6f6e4879b8372270c7e812df6ccd7dcc7d62b7258d228a |
|---|---|
| Markdown | 6586d64336cae8374783c2024d63c91c1f9db99ed3e283bf844e43b53fbcb191 |
| Publication page | a485e1a502e2f875e8bdece0c4016b573ca7c96385d3b3f7e24b1ef83798d098 |
| Manifest | 5894694d06eb1d709f5c45a31bf332f3101bf479048864064668fc9f0adb4ea1 |
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 | +uXR7xngP/sAtV+TnWWAOpK+Hv0OnYvTE2T0j9OgaYCuV5dEOgxq2XdBmSRKN1NGIr/MGBDis7hgn2sQYLs7Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:31.847946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099154observed a485e1a502e2f875e8bdece0c4016b57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:31.831015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099154/manifest.jsonobserved 5894694d06eb1d709f5c45a31bf332f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.811093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099154/publication.mdobserved 6586d64336cae8374783c2024d63c91c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.793950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099154/publication.txtobserved aeff1fd1ab79e4501a6f6e4879b83722...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. |
|---|