OT-2026-000029395
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pulsed 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-2026-000029395) never changes.
Identity and time
| Publication number | OT-2026-000029395 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7484-8f64-4dcedfab10bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c81023dd1f806f1ef02fa239951303b4fb866c401ea1f3eae98db8416d587ce |
|---|---|
| Markdown | 3a8d6fb6e1b5159dbc5f2e422fbae4f58d99e0e4cb12858087f023d6e1c17f27 |
| Publication page | 1646a1094c54d2bb6c412af5981c692d502d3147f7889cffea0ded3fb5d40dbf |
| Manifest | ddfd8aaec9f2878e773d38d700352c9588e7a69929150e6520f54be641f92117 |
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 | 010UHY4DmMkJ8PkzPbu2GXJyUv+FQcPxHNRiHv272/FtlSVx8YB2aNVz2dxgkhO5ACSQYY6f5N2BI63DH265Dg== |
| 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
| 2026-09-17T11:38:57.848697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029395observed 1646a1094c54d2bb6c412af5981c692d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:57.831055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029395/manifest.jsonobserved ddfd8aaec9f2878e773d38d700352c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:57.814486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029395/publication.mdobserved 3a8d6fb6e1b5159dbc5f2e422fbae4f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:57.796756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029395/publication.txtobserved 9c81023dd1f806f1ef02fa239951303b...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. |
|---|