OT-2026-000059589
Publication integrity record
Single cup vacuum gripper, two stage ejector, vented after set-down
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-2026-000059589) never changes.
Identity and time
| Publication number | OT-2026-000059589 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec23-771e-bbb5-fc9b1db5e921 · 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-2026-000059589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f2de93d1190a038d1f91971bbcbbda3044c1d07417156e7c39c16c3d2f5a3c6 |
|---|---|
| Markdown | e2c2c1529305c62cd85db38bd8342eb0c155393b92d28640513c5005537eb825 |
| Publication page | 30b892cb5010b14b5303de3d41e97d1761077396bbcff47b3ac829272ee7aa1d |
| Manifest | 395e99783dcb482357361c0d31c673f4515c20385e18bc2850d2a99155a6cf7f |
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 | UaE7Hs4Uv0LgwZzp54Hp+IAp3yfuOgzf8kkqFXWTuf6vpw5dFuG4IdaCkTX9iALocm72sqDaFOcPHixcNt5yCg== |
| 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
| 2026-09-17T10:44:14.440153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059589observed 30b892cb5010b14b5303de3d41e97d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:14.422640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059589/manifest.jsonobserved 395e99783dcb482357361c0d31c673f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:14.404631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059589/publication.mdobserved e2c2c1529305c62cd85db38bd8342eb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:14.386495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059589/publication.txtobserved 2f2de93d1190a038d1f91971bbcbbda3...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. |
|---|