OT-2026-000057849
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000057849) never changes.
Identity and time
| Publication number | OT-2026-000057849 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed8-79b5-9dd1-0021845b4eed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057849 |
| Status | PUBLIC |
Content hashes
| Canonical text | 006f1498d7d7eacc032449a376fcee0908bc36c8dbc029b44059d8790e282001 |
|---|---|
| Markdown | 8ed3a2462cc141741abf0f4cafb7a5e626ff240cf75c3c34183faf83c262cd7b |
| Publication page | bd0175fd99160cee2784fc61b52b839a7f6c7670817cb7721aeeea9bf55022ff |
| Manifest | 57cae27ac7f8292b61955c914858d61ddbb5c07421f2d0c3a56be3c001d84c83 |
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 | sYe5rfsnG81WMtzlVdKr0Oi7dlR8Qq5qVSJi1WvVKpYqiCSLVuTgOm5Z1yVwYINLtkXilecnrXHJZVVg+HUTBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:25.714643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057849observed bd0175fd99160cee2784fc61b52b839a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:25.696879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057849/manifest.jsonobserved 57cae27ac7f8292b61955c914858d61d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:25.678978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057849/publication.mdobserved 8ed3a2462cc141741abf0f4cafb7a5e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:25.661522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057849/publication.txtobserved 006f1498d7d7eacc032449a376fcee09...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. |
|---|