OT-2026-000038242
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold 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-2026-000038242) never changes.
Identity and time
| Publication number | OT-2026-000038242 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7bc5-8093-f90f36445cd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038242 |
| Status | PUBLIC |
Content hashes
| Canonical text | 012c8ecf5d70bba13e5e09a2b265fcadb625b39954c45ac57df8254875d2bb7b |
|---|---|
| Markdown | 9646966050106f95a0c18ac100153cac319e8a9e539acdc7d4819959d4093714 |
| Publication page | f67420bde6edf0075dab965c163df9f4781a03104e1ebff50a5830e4921d2ca6 |
| Manifest | 33444db75825858835f2de79a7fa58c43522174d349d67f6fa682faeae130ec3 |
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 | cJ1PrcCpJKPIk19GSMlMUmndquvHjvgeVgV+nhgCf1nNT/tlE5bQB68uPKvgQfeP0jVDcrdejNvRZfIQCGCoBA== |
| 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
| 2026-09-17T11:22:23.431886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038242observed f67420bde6edf0075dab965c163df9f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:23.414865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038242/manifest.jsonobserved 33444db75825858835f2de79a7fa58c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:23.397806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038242/publication.mdobserved 9646966050106f95a0c18ac100153cac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:23.379774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038242/publication.txtobserved 012c8ecf5d70bba13e5e09a2b265fcad...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. |
|---|