OT-2026-000008606
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000008606) never changes.
Identity and time
| Publication number | OT-2026-000008606 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7dee-b6a2-322d3822197e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008606 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6b7e4487a6fac278a9cb2cca409ea493d62ab02c92b7fc6a959ab45b06eae39 |
|---|---|
| Markdown | dcc0f3d81468af8b85cf6a5b1258b2a237840153c93a0723d0e482f38f28c45c |
| Publication page | 956daa8f6a81f8d2f6dd23a2b882de92cfac2bef00ecf994f5e5750ad1684c8e |
| Manifest | 3041f4091a587cc7b2cb41cdde5d8d64d208f37dc6503904a7d64fca8c248067 |
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 | hj8Xh9x8EfNxALx5UyzbuRoCnF6IvzaygnFd6FbqpCt24ZQGtC2oo002iQb3Y6B2v/JPJSXNSKlRux7KBLfYAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:33.635006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008606observed 956daa8f6a81f8d2f6dd23a2b882de92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:33.615306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008606/manifest.jsonobserved 3041f4091a587cc7b2cb41cdde5d8d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:33.594334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008606/publication.mdobserved dcc0f3d81468af8b85cf6a5b1258b2a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:33.574584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008606/publication.txtobserved c6b7e4487a6fac278a9cb2cca409ea49...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. |
|---|