OT-2026-000045666
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two 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-2026-000045666) never changes.
Identity and time
| Publication number | OT-2026-000045666 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7015-b768-d1cb68b63ac1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045666 |
| Status | PUBLIC |
Content hashes
| Canonical text | efb23a7f5797a25eee9cccb69e936dc7174c3e600aadfee653df91acf62516fb |
|---|---|
| Markdown | b374e3e74fc0ed3d322b1186b60ce630408aeb78cd3d2f46635cbec06cf482d2 |
| Publication page | b01f55d3d03847f6fa31294be2f4e17818b32da4b90239a9adf59bca716db412 |
| Manifest | f15eccfd5e08276d3e031adb95346ef35d06381a46c026351d6b618147900b36 |
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 | G2Ln/9H/WhjiW/5wWTaU4nLHz7Xxk1btOsr1wThiJSHxYeLOWjGLer83yA31pk9K4ZwEGpvQBCeIobtWBkSLBQ== |
| 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
| 2026-09-17T11:09:27.726856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045666observed b01f55d3d03847f6fa31294be2f4e178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:27.708071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045666/manifest.jsonobserved f15eccfd5e08276d3e031adb95346ef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:27.688681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045666/publication.mdobserved b374e3e74fc0ed3d322b1186b60ce630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:27.668860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045666/publication.txtobserved efb23a7f5797a25eee9cccb69e936dc7...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. |
|---|