OT-2026-000031566
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000031566) never changes.
Identity and time
| Publication number | OT-2026-000031566 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87af-7c5c-80fb-6d10acc5cf39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031566 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19dda2f9bab057551f723d25f2f6c9b646848ee9cb13fd74dde09669a9345a9e |
|---|---|
| Markdown | 287b946a92642a28475d49ae595f0b29d942146328423983ebc6f51df07611a4 |
| Publication page | 01d8de53e96b6055ed29a6bc90eee5f794244717d15c3616f0277d4b3e9d115b |
| Manifest | a6940858c521e936370a97a8db3fda32a8c11e614c76088bfcbf508d5bfdf52c |
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 | IUqlw5/xLiPUbkY3E1UlVfQnG6v3oi7thIVFNv8SUefMj24TUFguKEADQeBOP8C0ybFOMgSscLzRRvGMUVeyCw== |
| 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
| 2026-09-17T11:36:24.910576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031566observed 01d8de53e96b6055ed29a6bc90eee5f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:24.891958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031566/manifest.jsonobserved a6940858c521e936370a97a8db3fda32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:24.874140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031566/publication.mdobserved 287b946a92642a28475d49ae595f0b29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:24.855157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031566/publication.txtobserved 19dda2f9bab057551f723d25f2f6c9b6...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. |
|---|