OT-2026-000023041
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, sustained 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-2026-000023041) never changes.
Identity and time
| Publication number | OT-2026-000023041 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7527-956e-40f543c29ffd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023041 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdc4560fff4ce80a5232b15c54aa802420545ed554dd210865e15cdf8de38955 |
|---|---|
| Markdown | bf250c88ed8d29f0928c1749d67d3542f330dfa4a63c9f896731e06532ef60e2 |
| Publication page | 441f9b20b937895506cdd1e71e4524e171504f86378ead8089c68bb22986eb8b |
| Manifest | 60e25b8511b352f150464916ca8b972141fbaf4db9e0a446517f52656036a509 |
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 | /JnSiWuGOPi0Sqx/0EHkbauij2m7Os3clPLmOhKt+wEBBqTieC1KeLC43Ddwj75ZerPMD7LgmW4g63TnCkYxCw== |
| 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
| 2026-09-17T11:52:38.716570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023041observed 441f9b20b937895506cdd1e71e4524e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:38.698812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023041/manifest.jsonobserved 60e25b8511b352f150464916ca8b9721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:38.680130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023041/publication.mdobserved bf250c88ed8d29f0928c1749d67d3542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:38.661970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023041/publication.txtobserved cdc4560fff4ce80a5232b15c54aa8024...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. |
|---|