OT-2026-000029985
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000029985) never changes.
Identity and time
| Publication number | OT-2026-000029985 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac49-79d0-a2fc-80acb5260d72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029985 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e6ed6b6800defb3d477b606e4e516cb17393915111818b5c2e214cf19465460 |
|---|---|
| Markdown | 032bbebd62a792f4b574f5c8597c2cee96357acbb30561be557d339af643bf4e |
| Publication page | 33a181c53623e6c6bcacfc693d8a3f3c5074c9f987ecb2996e5d625f33c80e75 |
| Manifest | bbc74584fcc709772438fab8d986ebc7277742328e1a6593d229ec165e2f5c03 |
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 | cdprNhcnh75xwIM4vEwM0oPASrdflfF9IcRothiWbxFZf3R1UAtalfiwva0em5C1NzgIcKjclnHIrRHWgvRQCQ== |
| 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
| 2026-09-17T11:38:42.604749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029985observed 33a181c53623e6c6bcacfc693d8a3f3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:42.584655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029985/manifest.jsonobserved bbc74584fcc709772438fab8d986ebc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:42.568519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029985/publication.mdobserved 032bbebd62a792f4b574f5c8597c2cee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:42.552645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029985/publication.txtobserved 2e6ed6b6800defb3d477b606e4e516cb...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. |
|---|