OT-2026-000104292
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, pump fed, 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-2026-000104292) never changes.
Identity and time
| Publication number | OT-2026-000104292 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-7358-9067-f25b28eb8ca9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104292 |
| Status | PUBLIC |
Content hashes
| Canonical text | 736a704ca565bfce118745727ef0f7d7442c3b604e6026a667c24e535eab0586 |
|---|---|
| Markdown | 696c52e12959113e0e3228e4a7288d3e280d5584f7fe3e4dc6a8333aab3355ce |
| Publication page | fa7c1b6f5d0b02644a52dbdc1e86b1a88a8d27b33eb4b5844aea2fa17c664373 |
| Manifest | e7f0445613dd1d93e6efccaf46c03880b7231fea33fe6a2505352c05b9d7fc40 |
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 | 7C1wxq7k2ekiFXiuGqzCZ9NcdHmnuCRF84bsmpy5yowKVh397BjhbcvDpZiBXf7P+tGmpSRoOxYtudq2Mp+7DA== |
| 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
| 2026-09-17T09:20:24.981690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104292observed fa7c1b6f5d0b02644a52dbdc1e86b1a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:24.961020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104292/manifest.jsonobserved e7f0445613dd1d93e6efccaf46c03880...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:24.942314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104292/publication.mdobserved 696c52e12959113e0e3228e4a7288d3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:24.895247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104292/publication.txtobserved 736a704ca565bfce118745727ef0f7d7...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. |
|---|