OT-2026-000011233
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000011233) never changes.
Identity and time
| Publication number | OT-2026-000011233 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-7ec5-b905-92f3ffde6e00 · 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-2026-000011233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34171e60aef5abddcffaa4ef2d45a505e4b6ac39113197870a12bf6b70a1accb |
|---|---|
| Markdown | d376ab2a02ff8f36ca80fd229c3621ea01e31af29f77584dcea816ea4be01460 |
| Publication page | b565976205572660e36c0c19a9ccc066372ce940ab1f002716d28215a6b30082 |
| Manifest | 66bfbc47446a1bf56affd8b19087b363ce8174bc661836dc6dac94f095a35728 |
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 | Sp/+7ixMSV2IL4KpYwx6pfQVW4WuvC3BpNZytCdfjEYhh1Zj1caVUb4S/rypscZJcHUXeeBwQsos9hs8YpiyBA== |
| 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
| 2026-09-17T12:14:11.652227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011233observed b565976205572660e36c0c19a9ccc066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:11.632629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011233/manifest.jsonobserved 66bfbc47446a1bf56affd8b19087b363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:11.611738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011233/publication.mdobserved d376ab2a02ff8f36ca80fd229c3621ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:11.590869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011233/publication.txtobserved 34171e60aef5abddcffaa4ef2d45a505...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. |
|---|