OT-2026-000023742
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000023742) never changes.
Identity and time
| Publication number | OT-2026-000023742 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-765f-a7ac-ec4a7eabab5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a609b211206168ccccfe50dd57f536f1bdaf97c83a6457bd2e2ca92c410cbf8 |
|---|---|
| Markdown | 7e8e4365405f98741f53f68e03b3f373dd50438e714acd7ba344c4b620362b91 |
| Publication page | 9b9c760e508fdf020ae98a78e943ae7de71839934008660e83bbb98f773c06ba |
| Manifest | 674c48558f125d22ad92136fcec43cf9036e00f88f2fc01f88f823e9c7d84bca |
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 | /pJr+Tty72PqFlBuy40JBNrKjZWKrjitWcdbsuqgijczgnq2fAYw8WD8Sp/1ClypshLMjqH9XP2feWQshoGaBw== |
| 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
| 2026-09-17T11:50:05.369478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023742observed 9b9c760e508fdf020ae98a78e943ae7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:05.352568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023742/manifest.jsonobserved 674c48558f125d22ad92136fcec43cf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:05.334659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023742/publication.mdobserved 7e8e4365405f98741f53f68e03b3f373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:05.316769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023742/publication.txtobserved 3a609b211206168ccccfe50dd57f536f...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. |
|---|