OT-2026-000084882
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000084882) never changes.
Identity and time
| Publication number | OT-2026-000084882 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7dda-998f-c1142480927d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084882 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e245f1da8a04158d2e448e422ffbcbcb5b7f40aceadef19c8d3086d91dbc0fb |
|---|---|
| Markdown | 56da60a4f3d42883fffd3f59331fb051a4ac030ff7ea7118832e191e4f863e89 |
| Publication page | 26df5342f13bba7875ba549e95cfc3910f20bef23e3930c1edd75efffdd9a6f6 |
| Manifest | 8500691a1cbc8bccdfb27e4f4983bc943bbc8e5e1d0c4ba1221e9c2e3b26b09d |
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 | iGN6WBm3kvC4DQSSBQMQWF7SFyiG+rdctQWTBeyqw/fWqRG3H1x8xJi7atJRMGwtu5MxjTTTzcvtJP6VqAi3Cw== |
| 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
| 2026-09-17T09:54:51.242927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084882observed 26df5342f13bba7875ba549e95cfc391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:51.224915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084882/manifest.jsonobserved 8500691a1cbc8bccdfb27e4f4983bc94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:51.204845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084882/publication.mdobserved 56da60a4f3d42883fffd3f59331fb051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:51.183194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084882/publication.txtobserved 8e245f1da8a04158d2e448e422ffbcbc...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. |
|---|