OT-2026-000067650
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000067650) never changes.
Identity and time
| Publication number | OT-2026-000067650 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-72ab-8ad3-cb5b4925c11a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067650 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca7820af5891fcd7f7da5ccd4b6c7fb561108ae10f48b715dac78ad52b8c53b3 |
|---|---|
| Markdown | 5b2d35a786a73148546071d995319ab755a598419540e5d728b17f2214146be7 |
| Publication page | 9497f7caa524fbf51ee09d3b12c731d490a85c10abe950b97cb798aaf59e79b5 |
| Manifest | f24452c3e6e203b0d967652a51cdc23b8eca92037b0a34845ddf28cc4f7f7899 |
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 | PZCXjGkh+VXfiAc+RMtBRlo19a+bneEE40OH5EoWwh05hcAi4UxWzyb25QcfLUfwytApHq+qwszj58hBqXk5Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:58.711952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067650observed 9497f7caa524fbf51ee09d3b12c731d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:58.694292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067650/manifest.jsonobserved f24452c3e6e203b0d967652a51cdc23b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:58.676432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067650/publication.mdobserved 5b2d35a786a73148546071d995319ab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:58.659499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067650/publication.txtobserved ca7820af5891fcd7f7da5ccd4b6c7fb5...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. |
|---|