OT-2026-000046813
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000046813) never changes.
Identity and time
| Publication number | OT-2026-000046813 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-7a5e-925c-c0f905f3d29c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56dd4e24b78d6a8bcc13ef6fa87c2c51da0b404263358407e49936931a6fdc70 |
|---|---|
| Markdown | 54fb2dde7f2ba4d931164f956970f4a9469bab55cc184267209566f84810ec86 |
| Publication page | 2ba97faa90dd36b2644cf5605c485ffc20e5936cfba38920d8bdbfe6cf23ebb3 |
| Manifest | 26821374e5bfb194444761cfc3925d0c986ee5717102f4d49628bcc6e8f470f5 |
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 | QUv+PPncRzqblqbuPe+2cRLm4smN6qxERASEYFRD1rQ+gLrgKEnJJ02e6ysRCvFZiU5SkAqvIxRt2yBwiSpFDg== |
| 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
| 2026-09-17T11:06:54.212916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046813observed 2ba97faa90dd36b2644cf5605c485ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:54.193408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046813/manifest.jsonobserved 26821374e5bfb194444761cfc3925d0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:54.174702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046813/publication.mdobserved 54fb2dde7f2ba4d931164f956970f4a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:54.154226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046813/publication.txtobserved 56dd4e24b78d6a8bcc13ef6fa87c2c51...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. |
|---|