OT-2026-000099452
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six 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-2026-000099452) never changes.
Identity and time
| Publication number | OT-2026-000099452 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7f8b-83ee-81ca3d97c0c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099452 |
| Status | PUBLIC |
Content hashes
| Canonical text | 532de7080da5eae48fab2ca49ce1747261278eb7dbd95304ef55494cacfc05ea |
|---|---|
| Markdown | a2724c6b7c2eddff8649ac2ae107b4edc4445297172b3cdde73f55f659b754c9 |
| Publication page | 7141ed0e7ef22b8ed9e36a7632070adec0e1fa5867eee2dfac9ac6b8cfc95a6a |
| Manifest | 0b0033a728b38842a33c6928f599c7c9e506c00ea9bcf275d3cd7367c48dd64a |
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 | OymiH7xR738IbPnuhh+I3U6XY7PS+IMITyb6Ksu1tCiMijIKo47VaAQDPOGieV4Jy95wTL4p668Qwi5RKG11BA== |
| 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
| 2026-09-17T09:29:14.071569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099452observed 7141ed0e7ef22b8ed9e36a7632070ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:14.053628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099452/manifest.jsonobserved 0b0033a728b38842a33c6928f599c7c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:14.035034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099452/publication.mdobserved a2724c6b7c2eddff8649ac2ae107b4ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:14.015065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099452/publication.txtobserved 532de7080da5eae48fab2ca49ce17472...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. |
|---|