OT-2026-000045462
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000045462) never changes.
Identity and time
| Publication number | OT-2026-000045462 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-7848-a76e-bac30786a232 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045462 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2107209499c00b6f86a317b74f6713ab49f89d05b84c97958c0b758718b0bc8 |
|---|---|
| Markdown | 49c361df7b7e80b6477ae8372ffd1c8fbd2deff0ae2b7b81af41f2787b9b34d0 |
| Publication page | 068d8b407890fcd78c2261df9d8d20e6e9133b11e4eab3cbe8794fbcfe8136b3 |
| Manifest | 31ace40779df60efbbb7a5180d126ae5efdd3da4b22a0d769d3c49180ed7432a |
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 | 6pazl2glS8ESXNKeTrSEdsIbcNqzRH9LSVXJaxFjI+hh0X5vvgumyLXRvn6xRxjpOSueiaime4PowFstLpDvBQ== |
| 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
| 2026-09-17T11:10:46.147401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045462observed 068d8b407890fcd78c2261df9d8d20e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:46.128207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045462/manifest.jsonobserved 31ace40779df60efbbb7a5180d126ae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:46.108069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045462/publication.mdobserved 49c361df7b7e80b6477ae8372ffd1c8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:46.089483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045462/publication.txtobserved b2107209499c00b6f86a317b74f6713a...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. |
|---|