OT-2026-000016952
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, 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-2026-000016952) never changes.
Identity and time
| Publication number | OT-2026-000016952 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7902-97b2-2ea8f09bbfa8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 525359c4ca337fca9079ec8d98ca96c2afaa9f8577b5310824d345cf95445624 |
|---|---|
| Markdown | 983362c467352d9f10549af000546741fa0c1c2d9db84c9e6182c3b143011cd4 |
| Publication page | c677f83ebc8982ee484c316a4a1dab0da01fed78a4a6864e3a4cca97d4dc1a80 |
| Manifest | 08c6245afee51d156b2e51d2920ed073f34a9a8f3453da52816bf0eece6207bf |
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 | h729wmq9fwt+Fq4NC4ApM9INb4b5bf5UYWNMf2rjlU0yz0H/GPl1EWrX+Svfk/Q6nbC/yd79h9b/Iqeu/SbSBA== |
| 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
| 2026-09-17T12:03:14.327765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016952observed c677f83ebc8982ee484c316a4a1dab0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:14.309879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016952/manifest.jsonobserved 08c6245afee51d156b2e51d2920ed073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:14.294471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016952/publication.mdobserved 983362c467352d9f10549af000546741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:14.277242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016952/publication.txtobserved 525359c4ca337fca9079ec8d98ca96c2...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. |
|---|