OT-2026-000010582
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000010582) never changes.
Identity and time
| Publication number | OT-2026-000010582 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-71e3-850f-7a9ed14510cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010582 |
| Status | PUBLIC |
Content hashes
| Canonical text | c52af7a138a291af9834e7b6cc9ebc2ed26c5eb17d4562d26f0ff6bd27bebbae |
|---|---|
| Markdown | 4a0786953465d62fe20f5825b70b44c05e705de16f59bf0331f4f99beb792162 |
| Publication page | 9f2641e246832041738162be77d23ec9e7a5ebd8d5416d21490744f3c51d1a51 |
| Manifest | bad261abcef44e11bcae0d5f7251406718c777ec6dc0b917468484b634abd1b4 |
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 | W/uSKjGJVsnm8KM1khxzgf9je3WafklBkYfmcV4QSw6rl8ReFIq5ssvMJpLfyU8L8bpHz+Gdb+bhbZJ2YvJqAA== |
| 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
| 2026-09-17T12:14:45.671169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010582observed 9f2641e246832041738162be77d23ec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:45.648709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010582/manifest.jsonobserved bad261abcef44e11bcae0d5f72514067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:45.627004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010582/publication.mdobserved 4a0786953465d62fe20f5825b70b44c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:45.607908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010582/publication.txtobserved c52af7a138a291af9834e7b6cc9ebc2e...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. |
|---|