OT-2026-000051349
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000051349) never changes.
Identity and time
| Publication number | OT-2026-000051349 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7b07-8a79-04a1a3fbe062 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051349 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93413a3496d4e5bc5887bf2289821c85ef7679659c0dc4d949b7bd712bbb26bd |
|---|---|
| Markdown | 9bcdb76758f6dc29a73fd6881915d114cd563e4ff3e495b01c4235ef42b1de04 |
| Publication page | bf4fb5b01aaf40e1cdff08b06c05f6c6ef565169f225587cd751e833054f5c28 |
| Manifest | 23d9051fd34d84ce6147d41ab65802e81c8ee686fd62f2c901cc229ffb487109 |
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 | j1Z6/vVhHVQwGfTdkEiqYVPox6339LeIuH0YnLaiRJU5xbm8qk3zmMPtWuEPwd0UWOEbN4c5aDmhSUDQVtNXAg== |
| 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
| 2026-09-17T10:59:14.147407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051349observed bf4fb5b01aaf40e1cdff08b06c05f6c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:14.130875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051349/manifest.jsonobserved 23d9051fd34d84ce6147d41ab65802e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.112700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051349/publication.mdobserved 9bcdb76758f6dc29a73fd6881915d114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.094294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051349/publication.txtobserved 93413a3496d4e5bc5887bf2289821c85...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. |
|---|