OT-2026-000099136
Publication integrity record
Three bellows 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-2026-000099136) never changes.
Identity and time
| Publication number | OT-2026-000099136 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-70cf-a390-e83d476683b4 · 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-2026-000099136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 622f4e44334c418c42c894ff5174a5988fe835c671c3f19f683324e3fb58913e |
|---|---|
| Markdown | 7cdb3eef0cb5b46198aecec3850c28f57fba478816d78a386b5f392f0d78604f |
| Publication page | c88ce5c68e9789f20a12623a9ecf889726b0dbdcf1ddbe3a516cff72d62762e0 |
| Manifest | 0f734e729700687ffa63655022829f6dafe727ead8d042f92fecb7f631cdc787 |
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 | i6+6F2yEL0qoM9FvbWmI9WIbnqzXb/ZWlAQ+ldvQgtwpNg8aLBWsvlB1AzOYJ6P9QiqrcegZKTopnc3AboEyCA== |
| 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
| 2026-09-17T09:30:30.384325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099136observed c88ce5c68e9789f20a12623a9ecf8897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:30.365506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099136/manifest.jsonobserved 0f734e729700687ffa63655022829f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:30.345292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099136/publication.mdobserved 7cdb3eef0cb5b46198aecec3850c28f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:30.218086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099136/publication.txtobserved 622f4e44334c418c42c894ff5174a598...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. |
|---|