OT-2026-000045448
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, pulsed 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-2026-000045448) never changes.
Identity and time
| Publication number | OT-2026-000045448 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-74d5-b167-aaf7e6baa53f · 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-2026-000045448 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8e7abc706481a94798c8302ba2c84035acbe7ad5de9d5621ce0804445913b64 |
|---|---|
| Markdown | 95680edc61cb9f4e31c07850d7d6ec086f2841dc5e50b212249f4bf73968fe06 |
| Publication page | 8b036531f58ef7c9539d17b98ca685c3a7a360bd6c52ecfbb8a0f36a959d0b20 |
| Manifest | 7f23e7cf47d38efeae48b8e11e44e6be2d88e1c0e1e8db7c97ccc5a70e6e3fdd |
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 | wOJqfipJgXd7sZJSxHRYw0Cy0wsoMeb7uIwDMULNu4ji6nYeXGA76+WNvfAQwugbScanjj3S7E8oxTjtDuaQAg== |
| 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
| 2026-09-17T11:10:45.013213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045448observed 8b036531f58ef7c9539d17b98ca685c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:44.994377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045448/manifest.jsonobserved 7f23e7cf47d38efeae48b8e11e44e6be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:44.975146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045448/publication.mdobserved 95680edc61cb9f4e31c07850d7d6ec08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:44.947388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045448/publication.txtobserved b8e7abc706481a94798c8302ba2c8403...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. |
|---|