OT-2026-000071402
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000071402) never changes.
Identity and time
| Publication number | OT-2026-000071402 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7124-83b8-cd414f0f8921 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91307201c9709c7d56f68249841d261789cdb311e14aa13f830c39e7abec16f3 |
|---|---|
| Markdown | 036ab1aa3d8779e7113e84ac6b94b1edf93b18b02a39a6bc9954ee1a43478080 |
| Publication page | 5eb74d4524fd65775f8aac5fe0dfa2d4195f483f1421b07ba2987f2960bfa482 |
| Manifest | acb0622080264fa0c398ffcf6d7bfc6e382ee1658dece768f43ca813d33fd358 |
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 | to0btBMJnG8QcSW4xo71WMfs68+0GGme0JdXQLTbCwDCV4OZvcbgJx1tz/VMso/vymkaKJhCoIqmvOhNMy8TDg== |
| 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
| 2026-09-17T10:25:01.710509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071402observed 5eb74d4524fd65775f8aac5fe0dfa2d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:01.693610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071402/manifest.jsonobserved acb0622080264fa0c398ffcf6d7bfc6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:01.677087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071402/publication.mdobserved 036ab1aa3d8779e7113e84ac6b94b1ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:01.660884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071402/publication.txtobserved 91307201c9709c7d56f68249841d2617...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. |
|---|