OT-2026-000086954
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, sustained blow-off 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-2026-000086954) never changes.
Identity and time
| Publication number | OT-2026-000086954 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-73dc-90f3-7bfc59901198 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f6994b9227cc4be89c5e9ea8a1c78886da285f94fc6f359504848e9e840b57e |
|---|---|
| Markdown | 1608e61fae94e088b8b0fa3ca9c4165a662a7f3ddd9def8f2d0c9a01f911f932 |
| Publication page | e7fba1ad3f894aae546e78ee1b9cce62089a9c4a0f2391515b9b08321956bd8e |
| Manifest | 8ccbc4d0e8b0cd4c3ee843a75202bc776585ab84810fbc296efd0bfc977d2a73 |
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 | UB+vvmH8n2xtqcIFLp5KEMwn9gvDpKNphLfbK8b1bgHThUyalJvUf4do1dIFflrUjaHZN/zI2hTLBDDP2iJpCQ== |
| 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
| 2026-09-17T09:51:50.965380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086954observed e7fba1ad3f894aae546e78ee1b9cce62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:50.948226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086954/manifest.jsonobserved 8ccbc4d0e8b0cd4c3ee843a75202bc77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:50.931162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086954/publication.mdobserved 1608e61fae94e088b8b0fa3ca9c4165a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:50.914234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086954/publication.txtobserved 4f6994b9227cc4be89c5e9ea8a1c7888...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. |
|---|