OT-2026-000046500
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000046500) never changes.
Identity and time
| Publication number | OT-2026-000046500 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-7962-840d-8d268ecda2c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046500 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21ba277ddb3f67e02023ae6f05f8b8d2f90073433530ba8c6548cdd6553920ae |
|---|---|
| Markdown | b0722e7c1a180286f0f46b210f6ad5f7578a7f75132571e1a683b818d61f550e |
| Publication page | fb2a1531e5b6c01b3def9c2e429b70cfb5e4f9d7ce7dccd7b930d65339bc8d8d |
| Manifest | af27b3f439ef4aa48d69b7b941bad3dfe1bbdf68d14d73f8e2f144896a172a96 |
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 | 2oP6AuYSeOcfSlqVRvLjHSk1+e2DvLFXxOMdi9n20d7DtJQCk22xbEtsAS+GR0Ev9gHPthH5kR3wLLVUkJGjDw== |
| 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
| 2026-09-17T11:08:32.426415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046500observed fb2a1531e5b6c01b3def9c2e429b70cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:32.407439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046500/manifest.jsonobserved af27b3f439ef4aa48d69b7b941bad3df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:32.389300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046500/publication.mdobserved b0722e7c1a180286f0f46b210f6ad5f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:32.370096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046500/publication.txtobserved 21ba277ddb3f67e02023ae6f05f8b8d2...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. |
|---|