OT-2026-000039232
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000039232) never changes.
Identity and time
| Publication number | OT-2026-000039232 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7029-b289-d9ff38e8f151 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91c3ae8a65b225143f894aaa5539bdb73bb7db52563b35bf71d12883a2959d9d |
|---|---|
| Markdown | c66bb1b2f64e0bcda5b75239d006c41adfa02eaffe377fd13ed434bef397a3e7 |
| Publication page | 029145d1e36d54358bad4f85544d9441da187736ba942ca2407feb79c94137cd |
| Manifest | c398a3f2d2f0eb43e78943ae3893f6b91620a2b3630ca20b209d9cd3fd35b253 |
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 | sqnbdpkwy9E0PCYQRHFP4zWRZjRwZNaPnPbD1OTC+WdWQA0/BV7RYkhgPVtrI9b8lEMTLcbZS4LQJT40njbVAQ== |
| 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
| 2026-09-17T11:20:47.253084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039232observed 029145d1e36d54358bad4f85544d9441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:47.235150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039232/manifest.jsonobserved c398a3f2d2f0eb43e78943ae3893f6b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.217678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039232/publication.mdobserved c66bb1b2f64e0bcda5b75239d006c41a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.201297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039232/publication.txtobserved 91c3ae8a65b225143f894aaa5539bdb7...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. |
|---|