OT-2026-000059809
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, vented 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-2026-000059809) never changes.
Identity and time
| Publication number | OT-2026-000059809 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7a7a-b2b5-42d828961736 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059809 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fb410ec2521c755f863d47bd8cc624c8dae7080c2dce772c5e9183b12a402c7 |
|---|---|
| Markdown | 7f76c11989479cfaf78ab6f3d15e15f8d074d1f4d143cb7e847b646c31da14f7 |
| Publication page | f5a1af58cef2b685f0f72bff1d3474d58b3e21bd1a39e63e03fe64ee255df9b5 |
| Manifest | ac2a182737b5a0150f8bf40018098ae7306fb10667866d1fe11a65acfe511879 |
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 | eoXmdtUpc2AO1bqFm97pA8ODiESetodvzNVmlyIcrP6gZlDI8aYWJfMblsARNaCCEPUycphFQBASRIENOt9VCg== |
| 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
| 2026-09-17T10:44:32.825232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059809observed f5a1af58cef2b685f0f72bff1d3474d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:32.806226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059809/manifest.jsonobserved ac2a182737b5a0150f8bf40018098ae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:32.787851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059809/publication.mdobserved 7f76c11989479cfaf78ab6f3d15e15f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:32.768237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059809/publication.txtobserved 2fb410ec2521c755f863d47bd8cc624c...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. |
|---|