OT-2026-000047433
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000047433) never changes.
Identity and time
| Publication number | OT-2026-000047433 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7848-a964-14f143898465 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73cde5a42e1f25c8e2acaf37f8dde38a58630ff4d5d1ef4473638eb1848a0d19 |
|---|---|
| Markdown | c87b4c1edd73c038081c946eb3121491bb9f5f85a25dc717bd08913ec6505a64 |
| Publication page | 048d5f8a360e5661835ccb4c6bdabf9748c385437a10aefc0a8b8d6ddc6189d6 |
| Manifest | 32f9c719330316e7cee59014bed13a187740c2c3ae567ce7b55efbd04fd25501 |
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 | gLxqAnT2wJ5YXpZaatHF8B1JggAj+gHQTXIK1yNQN8oAwrE7bqLgZrGRdLu5Lw4nWjEFwvBfdtoeyteD4WrJAw== |
| 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
| 2026-09-17T11:06:27.346703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047433observed 048d5f8a360e5661835ccb4c6bdabf97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:27.328828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047433/manifest.jsonobserved 32f9c719330316e7cee59014bed13a18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:27.311563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047433/publication.mdobserved c87b4c1edd73c038081c946eb3121491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:27.293514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047433/publication.txtobserved 73cde5a42e1f25c8e2acaf37f8dde38a...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. |
|---|