OT-2026-000010794
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, sustained 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-2026-000010794) never changes.
Identity and time
| Publication number | OT-2026-000010794 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee9-7fe2-886f-56c5101f0dce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20535a8a24c5f218d74ec58c563fc1ceb717be9783c43426993f3694e9607af9 |
|---|---|
| Markdown | d2fa362d472b3b0b54018b2bfceb22563d887047467d5958f4d7a627f73ef61a |
| Publication page | 502c0559c4b4aaf72b68790fa014d00002cb83c3eb049d73a5a37317163fd446 |
| Manifest | 2aae78e1fdac1942a84d8b9b9d2faecd54706856fe1b427bfe4dff936eb7a20a |
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 | OPI/FEL7/AKzPU3loEBOGM8Jv5T8bMRF10diA37/WH1h3qPNhR0OZ6mTk1b4JMhp/eaFzyz7tTlPbuIBePnLDA== |
| 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
| 2026-09-17T12:15:43.804149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010794observed 502c0559c4b4aaf72b68790fa014d000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:43.780855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010794/manifest.jsonobserved 2aae78e1fdac1942a84d8b9b9d2faecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:43.758619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010794/publication.mdobserved d2fa362d472b3b0b54018b2bfceb2256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:43.735345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010794/publication.txtobserved 20535a8a24c5f218d74ec58c563fc1ce...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|