OT-2026-000011036
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, vented before 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-2026-000011036) never changes.
Identity and time
| Publication number | OT-2026-000011036 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-73c6-9ad0-6f0eddda8e0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 738627eaddf989251c4e3a758665907b34c9231043465557a3c989a8de58ba00 |
|---|---|
| Markdown | 443cf6d778cfba6862529704ab1cdc7869c83046c498db2c34c72b5db1d74be9 |
| Publication page | d7399a0ef14d005b93ad09cafe5bf099d8e1df22b52bfc588b6fa733a9d33b0e |
| Manifest | 5532b9c848888dcf105ca370c2b384703002525ce1d6b9f9bef332066ee0b18d |
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 | /hQhQOS0K/P3LBt0OcU5iABx0bU9d+PdWjGL5/zdUGH+ZrcTySaoqrbgWPBJQRLY+pSGbVTwK0k9rF1BFhz7CA== |
| 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
| 2026-09-17T12:13:51.885658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011036observed d7399a0ef14d005b93ad09cafe5bf099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:51.865346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011036/manifest.jsonobserved 5532b9c848888dcf105ca370c2b38470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:51.843224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011036/publication.mdobserved 443cf6d778cfba6862529704ab1cdc78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:51.824458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011036/publication.txtobserved 738627eaddf989251c4e3a758665907b...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. |
|---|