OT-2026-000027128
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000027128) never changes.
Identity and time
| Publication number | OT-2026-000027128 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-798a-8bfb-17b91c3f7a81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e56979fd32c09907e9915bdb88a14aebf6266b252c858cf43fd4ffa579de746 |
|---|---|
| Markdown | 7ad578bc5aa5d818e8cafd023f28aba278267b28e7f084c4df33a72ba90f8fb8 |
| Publication page | 550f6c26b8ffe0c02af0af143c91970fb47c6bf61a62071aa3826dc2a80d323d |
| Manifest | df7884e96f19828f67c0e6e17fd67add8b84e67e5f4c37bd4287e7c8e617ed5f |
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 | Ps7oTNDTqhZ7v2KpMXZHtlqxT57HZR15e/xB5GHAofyuV6w+cgTzULs+c2fjqlN7aAlxwzi8xm89b3mKyx8ICw== |
| 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
| 2026-09-17T11:43:54.184178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027128observed 550f6c26b8ffe0c02af0af143c91970f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:54.166093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027128/manifest.jsonobserved df7884e96f19828f67c0e6e17fd67add...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:54.148415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027128/publication.mdobserved 7ad578bc5aa5d818e8cafd023f28aba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:54.131309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027128/publication.txtobserved 8e56979fd32c09907e9915bdb88a14ae...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. |
|---|