OT-2026-000050196
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000050196) never changes.
Identity and time
| Publication number | OT-2026-000050196 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-7b22-9b57-0d7658ffeb9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050196 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb73438cffad029eb726a242eaf28195be1faffb3660afd454b30e4bef6cd71a |
|---|---|
| Markdown | 55aba48b6392e51dc8868e9b28fe0a5e0c2e762056d0777b9d5cf83398e62386 |
| Publication page | e8bdac63550ec365549302cffd91026b0c7458bc8ae53c0b8cdc05c041615913 |
| Manifest | 040a0596371dfc4f3dfefbc517d1616faac3f5aaf6f23eea8420d608ba81004a |
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 | Oor5FkeATh8j/1koRp/5VYWs8XptmZAJJ7sgNp0gWIe6/xQK9rLxiYVbXjZEY0Je69Ek0Ny1eiPkEFEghuL5Aw== |
| 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
| 2026-09-17T11:01:10.972611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050196observed e8bdac63550ec365549302cffd91026b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:10.955211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050196/manifest.jsonobserved 040a0596371dfc4f3dfefbc517d1616f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:10.938702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050196/publication.mdobserved 55aba48b6392e51dc8868e9b28fe0a5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:10.920736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050196/publication.txtobserved fb73438cffad029eb726a242eaf28195...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. |
|---|