OT-2026-000101542
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, pulsed blow-off 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-2026-000101542) never changes.
Identity and time
| Publication number | OT-2026-000101542 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7e4d-acf3-84528ad1f84a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fa3b16c81582b27f8b708d3791aa5f733db9c66243f8d0db8edbc88c2e69049 |
|---|---|
| Markdown | 65b229c7d0237dbe56ae76434250ae4ee28fbc944f2288e9959169effe421d9a |
| Publication page | 04b3a4515dea2644178baccb20250b20507bc5752d20e238380c076521ecbc84 |
| Manifest | 6714ea6634dba3df4f13a2b9661dd1beefb78685440014c6a813bec923f77765 |
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 | WgVuyO13vzGEjuaZnfkdufzGYKOJXZ6tsgSYyEHbrQ95nTl835NlD22HNG4KZ6zs2G/ttVfazmsEQ5taHVEXCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:35.011694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101542observed 04b3a4515dea2644178baccb20250b20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:34.994423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101542/manifest.jsonobserved 6714ea6634dba3df4f13a2b9661dd1be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:34.977978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101542/publication.mdobserved 65b229c7d0237dbe56ae76434250ae4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:34.960118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101542/publication.txtobserved 3fa3b16c81582b27f8b708d3791aa5f7...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. |
|---|