OT-2026-000047650
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000047650) never changes.
Identity and time
| Publication number | OT-2026-000047650 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41e-73fa-970e-b34a1aad90e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047650 |
| Status | PUBLIC |
Content hashes
| Canonical text | c376617b3dabe6d4e021ad5085276c7ab60593b210d06cd5a631afd5692b7dfe |
|---|---|
| Markdown | a78e670ed2b168a2f79f1953564d98dbb6bdc4325f0c9626d446a1d9858994e2 |
| Publication page | 16ff1c6a8f25bc4950df46e62a1816b6c4f5035179d65c3e8287541f07e7ff8c |
| Manifest | 26d4ab0afe09a04a168e56fecb0eec1947159d95e851cf9957ea1b6ca369f838 |
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 | 7+AXRjfG8AaOkqdIOLGrYt/GMrPR9/aZXwuxUnk2ijGfRcr9L481qJmEWo6vq75OUpGz/Xct/TRSHM4z2A/AAA== |
| 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
| 2026-09-17T11:05:29.088163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047650observed 16ff1c6a8f25bc4950df46e62a1816b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:29.070011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047650/manifest.jsonobserved 26d4ab0afe09a04a168e56fecb0eec19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:29.051050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047650/publication.mdobserved a78e670ed2b168a2f79f1953564d98db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:29.032175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047650/publication.txtobserved c376617b3dabe6d4e021ad5085276c7a...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. |
|---|