OT-2026-000045595
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000045595) never changes.
Identity and time
| Publication number | OT-2026-000045595 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-7032-9dcd-b256ad0c60d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045595 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9122b52a174f827cc563808f4e1875c0272f1bc02f5f02b1ad24859260e42953 |
|---|---|
| Markdown | c0fe15a955e16801cab20b6038eba12d048a8fd42033800a2c3f6e3956118290 |
| Publication page | 150b8642a9bb6c2983a582226d57340bb00bd8d7ce092637e2dbbc1fc2848e36 |
| Manifest | 56120b1a73186fdeb60a481e9ac27be451d1e70603d194e914f270e03bd52118 |
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 | YFYJDC4Sa+mDCGiyBH2Q0eW+y0bUAnHnb9aNzz6v8mU7Jl6nlRQWgf3Z1MQ5NLDvJmCGshK5iRHEJCWP/SWxAA== |
| 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
| 2026-09-17T11:09:21.979669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045595observed 150b8642a9bb6c2983a582226d57340b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:21.960690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045595/manifest.jsonobserved 56120b1a73186fdeb60a481e9ac27be4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:21.941589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045595/publication.mdobserved c0fe15a955e16801cab20b6038eba12d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:21.924028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045595/publication.txtobserved 9122b52a174f827cc563808f4e1875c0...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. |
|---|