OT-2026-000039219
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000039219) never changes.
Identity and time
| Publication number | OT-2026-000039219 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7296-8102-771684cf5281 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039219 |
| Status | PUBLIC |
Content hashes
| Canonical text | a686ea42ceb60cc25fa24e8e5bfa03eb23b150f82d2a6647ff531189529f75f3 |
|---|---|
| Markdown | 7ffea8111a35851bbc15bf60cde41abd84829b1ae9304e0d79b65270d70b1709 |
| Publication page | 46caf631396b9439867ac53e837bccee1ef0dc7245a2a70cc7390d52b8ba3f3f |
| Manifest | e264fb76a568b1ca538c45f51d397e4261f71e34be5060518dbcef1f3f704330 |
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 | fNbbrGHuHgHdInok2TGphE05KVUoP5eH8p+AXGejtlgBVDFVr04OiGuWbgLeejxadX1A3JzjAry3wcC1BT26AA== |
| 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
| 2026-09-17T11:20:46.330777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039219observed 46caf631396b9439867ac53e837bccee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:46.314098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039219/manifest.jsonobserved e264fb76a568b1ca538c45f51d397e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:46.295783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039219/publication.mdobserved 7ffea8111a35851bbc15bf60cde41abd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:46.275501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039219/publication.txtobserved a686ea42ceb60cc25fa24e8e5bfa03eb...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. |
|---|