OT-2026-000034663
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000034663) never changes.
Identity and time
| Publication number | OT-2026-000034663 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7c63-a5d0-15b7349d963e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034663 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4427932c46b74edc46c4918799a791a01dca830ca9d781afb8e27c759d42d8c |
|---|---|
| Markdown | 026a6091224391a4b6a15315bbda53e1af66c0084558642b1c44d02fba73721f |
| Publication page | 7eef53c4b837207992ff143ad550e6e1076afc7505206e7402c70a0eba713d31 |
| Manifest | 886dabdb729509013fbe78740b8af02aa0b6fd0723064b4047742a13209335ae |
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 | 4nfgDkv51y09ftzKgeJZy4X/tV384MMD6JPdI9atIpILRwEF6Q139sBiewHh8GppZRtcdKy2W6tLKMTQWHM9Ag== |
| 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
| 2026-09-17T11:29:03.416897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034663observed 7eef53c4b837207992ff143ad550e6e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:03.398866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034663/manifest.jsonobserved 886dabdb729509013fbe78740b8af02a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:03.380858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034663/publication.mdobserved 026a6091224391a4b6a15315bbda53e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:03.361365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034663/publication.txtobserved b4427932c46b74edc46c4918799a791a...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. |
|---|