OT-2026-000010252
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, pulsed blow-off 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-2026-000010252) never changes.
Identity and time
| Publication number | OT-2026-000010252 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7101-a766-2188164e16ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010252 |
| Status | PUBLIC |
Content hashes
| Canonical text | b930d524efbdf7aa1baa54725e2bae7df638a4f84a8ef90c2776cb10b8d50716 |
|---|---|
| Markdown | cf35336cba932aef836427f433307a8aaf31ef9ae327eea30acd725829d4a474 |
| Publication page | 300f00125277ae37c9c4c3d5f3d8d892472df92c206c3f6352a45f0225f6fbe5 |
| Manifest | 2e0d1621704cbd7134c0549674bd212c5ca2a007ac8b86c40345cdd2a7854964 |
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 | udCD7t7LHC+4rdgLOEV5dT8m5ZOfCJK3Y4SP0SlyHYZeZvDgTC7LGVzRJVCYXtfnBOFcNSL0ici3eOe+Jl7YDw== |
| 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
| 2026-09-17T12:16:28.212847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010252observed 300f00125277ae37c9c4c3d5f3d8d892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:28.123199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010252/manifest.jsonobserved 2e0d1621704cbd7134c0549674bd212c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:28.103657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010252/publication.mdobserved cf35336cba932aef836427f433307a8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:28.084580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010252/publication.txtobserved b930d524efbdf7aa1baa54725e2bae7d...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. |
|---|