OT-2026-000017032
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000017032) never changes.
Identity and time
| Publication number | OT-2026-000017032 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7914-8bbe-9bd083adad2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6efea083f4ebd46024e15d26885c6865b63befb8abd4aba4daabac45523e3789 |
|---|---|
| Markdown | 5fdef8d5ac9254e888123aa7993affb4de322a5503710240c504a023b1917aee |
| Publication page | eb2ba462992b2801ed3b2522fc51a22bc078d56b64102e19d5c7224e5a7da152 |
| Manifest | f62a4a85f56610fe26bd0d39cf185910d69f548d5c37d1ae0795fb5f5b6ccef2 |
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 | 9Ld/fJAZDA8uxHEKSvPfz1MdoS4ynKEdBKH7SjInVRMpc811uRAgFOPg0I34LDhRvWFtDBHqeZdll1aEtUWJAA== |
| 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
| 2026-09-17T12:03:26.616481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017032observed eb2ba462992b2801ed3b2522fc51a22b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:26.600774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017032/manifest.jsonobserved f62a4a85f56610fe26bd0d39cf185910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:26.582603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017032/publication.mdobserved 5fdef8d5ac9254e888123aa7993affb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:26.565556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017032/publication.txtobserved 6efea083f4ebd46024e15d26885c6865...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. |
|---|