OT-2026-000056565
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000056565) never changes.
Identity and time
| Publication number | OT-2026-000056565 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-738c-8e2e-fb77a88da690 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056565 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e717e6d232dfb9f3e1dd4f5191ae2cad32df0638b8102c3e924984fa7c263e6 |
|---|---|
| Markdown | 08c7e277fefe984d7240398fdc014d3257538fba44ea1f104e76436795c6a466 |
| Publication page | 2b5bf592e3b1a3b84f6d10c5c55d6b87de6d3cb2f8e830fb75345410ba385b16 |
| Manifest | 5fca8c926d15cdc3a7cd41f2f37032f53b33801d27d057eafede8b3fb918f714 |
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 | CfVfDRfnNHonxnDTElk3qZddtE3dLHDJqtzNmcXu9g7pNZmGU9kGR2uS6fwypoQo0QH32A0ld7mjoXzaXFE5Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:54.199039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056565observed 2b5bf592e3b1a3b84f6d10c5c55d6b87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:54.180120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056565/manifest.jsonobserved 5fca8c926d15cdc3a7cd41f2f37032f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:54.161017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056565/publication.mdobserved 08c7e277fefe984d7240398fdc014d32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:54.139902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056565/publication.txtobserved 5e717e6d232dfb9f3e1dd4f5191ae2ca...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. |
|---|