OT-2026-000006241
Publication integrity record
Vacuum cup gripper, two outlet manifold, three stage ejector, vented before set down, silicone cups
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-2026-000006241) never changes.
Identity and time
| Publication number | OT-2026-000006241 · never reused |
|---|---|
| Internal UUID | 01a0a954-1a98-76bb-8abc-26e75f49129e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:27:36.476102Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006241 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee549795fffe316a2afe54339771fe4dfe51bb8cdfd8bb998abf4115846675a1 |
|---|---|
| Markdown | e65b1fd37e7a2d92fd4ef009564d2e564aac9a5e34e5c801f8f8a3c1835d03fc |
| Publication page | 94c47d55eec1f3fedbf71f6a7829f12625124706ae7cd53fcafe58bda2d92eab |
| Manifest | c5fdfd86092978c4bc2cc33c2239e0f6fe328a533519e098e3b6542e1f2913d0 |
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 | CZHBu7Cz5GQcD/OGdztg5liJhz1N2Ud2Jwczsyc+hPQVHKsg4MdEvznnRtHW461hP8kPbglkIwzdqqMit2g7Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:30:11.159167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006241observed 94c47d55eec1f3fedbf71f6a7829f126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:11.144187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006241/manifest.jsonobserved c5fdfd86092978c4bc2cc33c2239e0f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:11.130211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006241/publication.mdobserved e65b1fd37e7a2d92fd4ef009564d2e56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:10.991873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006241/publication.txtobserved ee549795fffe316a2afe54339771fe4d...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. |
|---|