OT-2026-000032107
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000032107) never changes.
Identity and time
| Publication number | OT-2026-000032107 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a4-7adf-80f1-320027af982c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032107 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1f422431ba85b018cb7c50471a1d5b5ffa7fb0aaf8c67b2da8286f1cb24d132 |
|---|---|
| Markdown | 325694dc2b9c15879e80224431bd729552ecc8e9b8457cf4ff1356cff6a49143 |
| Publication page | 5daf932d4e41abc94a69e2a32edd06406ffb104271bb296a29857e3cf66225ac |
| Manifest | 8c0e244c435a5e6438fb4b5f97246af26fc252a36f4df22596f57eeea984a4d8 |
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 | ASmRHBIAeJAnsxrw5uF9gVmYLyDgUx0c85OdS2BTrj76cMQ4biLpTB1wltglJiVVIzXbpCgfXb+mMEQScfsoCg== |
| 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
| 2026-09-17T11:34:25.188301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032107observed 5daf932d4e41abc94a69e2a32edd0640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:25.170875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032107/manifest.jsonobserved 8c0e244c435a5e6438fb4b5f97246af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:25.154528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032107/publication.mdobserved 325694dc2b9c15879e80224431bd7295...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:25.137915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032107/publication.txtobserved b1f422431ba85b018cb7c50471a1d5b5...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. |
|---|