OT-2026-000046772
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000046772) never changes.
Identity and time
| Publication number | OT-2026-000046772 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-7cb8-87fa-c62d3a611e2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046772 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2f043c99722287a773ee404ed785daa9d404a880c56153e433ca55c83586da4 |
|---|---|
| Markdown | 97042c9f6ebc19d691fb42937bc44d2d4687c669b19c76ebbcbcf391cc105daa |
| Publication page | 76344907ee69ffdd0a272508744c5453f499d73d30710dd4805e3f91394d6850 |
| Manifest | d5047334510f5cb25ed718cb87cf5ec689db92a35d32169fb8f4f3a7895bea5b |
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 | VPEzVPES6l2iTuXMuw7jWlbaXcp+Tupt+tk0N8uzCnYFV1/hlz+vX77qrWr3raJ0HcEVavTvI4yV7IHCEU0SAA== |
| 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
| 2026-09-17T11:06:50.626709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046772observed 76344907ee69ffdd0a272508744c5453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:50.610220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046772/manifest.jsonobserved d5047334510f5cb25ed718cb87cf5ec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:50.592924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046772/publication.mdobserved 97042c9f6ebc19d691fb42937bc44d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:50.574875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046772/publication.txtobserved b2f043c99722287a773ee404ed785daa...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. |
|---|