OT-2026-000040074
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000040074) never changes.
Identity and time
| Publication number | OT-2026-000040074 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fd-78c2-aae8-4c6dd220a81b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ad2cfa3d5446e7ffa4d4281a07bca956d2028193404824b10537c04c9d26804 |
|---|---|
| Markdown | be08dd1943b4f824f727bd6f30914ea3e3d066625a72f1ca3418289f97755b27 |
| Publication page | c7a48ca6576b1c28fa3ae4218e3a5be2c8b4a93c0db22c16bc60a461fe30d1b4 |
| Manifest | a9604021f5014639a1573c65d9b65811c8a5f5c08f231498be448af2bd0d9141 |
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 | 0zQWdBNOWb2War7fE033EfNCkICMifGGdOKj78wUMaYx9zZpaNvvqgxKqZmyPArNzqIYd82Vzje8beopR8QfDg== |
| 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
| 2026-09-17T11:18:55.146584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040074observed c7a48ca6576b1c28fa3ae4218e3a5be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:55.129260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040074/manifest.jsonobserved a9604021f5014639a1573c65d9b65811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:55.112084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040074/publication.mdobserved be08dd1943b4f824f727bd6f30914ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:55.094514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040074/publication.txtobserved 8ad2cfa3d5446e7ffa4d4281a07bca95...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. |
|---|