OT-2026-000079135
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000079135) never changes.
Identity and time
| Publication number | OT-2026-000079135 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-799a-99b9-d93cfa7a13da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079135 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44b6f60bb50aac574a7ecc753f3ddb1e034ceb587e61812b1e51082315ad934b |
|---|---|
| Markdown | f3b716907f97ec6137d63c4a226c155bc1e563c751455da12cc2a39bf9d92d40 |
| Publication page | 53fcc044c0ae8c910d2c1a8a21f887ee54f3c0857552001155a6abe7b4a2fe0e |
| Manifest | 9a56da139e8bbdb480422e16e5dcfb5ccdfc38fb66c6b5218d1c4cd86bb6a865 |
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 | ZW2iE1ElfRggXyLdYMWUmMJMVdvB9F8RqSdzlrGJVi3Y/TvYLxZGpDH+zGObm+jTz4YEqUJKnAZ3GMWhZIw/Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:59.029919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079135observed 53fcc044c0ae8c910d2c1a8a21f887ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:59.012092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079135/manifest.jsonobserved 9a56da139e8bbdb480422e16e5dcfb5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:58.992352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079135/publication.mdobserved f3b716907f97ec6137d63c4a226c155b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:58.974459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079135/publication.txtobserved 44b6f60bb50aac574a7ecc753f3ddb1e...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. |
|---|