OT-2026-000013433
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000013433) never changes.
Identity and time
| Publication number | OT-2026-000013433 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-7fe1-9e8c-2f5340e0ce9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013433 |
| Status | PUBLIC |
Content hashes
| Canonical text | f00d91dbb447a724bccebc34f43133fbad0a8a98ce3667be5048a446732e6ee4 |
|---|---|
| Markdown | f54c5f632fc55595f908d275d5a614ecf0363df7d6c35e9e0c17d645929f2a02 |
| Publication page | 8bc7364973e9ce47b62dcb044bc9ba19ca8a8a32ca605935ba9b904eb059f714 |
| Manifest | d68cc7222072c160dd7d63b32494c91b8ce551ae823607dd4d02d13b438cccfd |
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 | NIrLelwLTXtQob6q4ZbY6RcWE1Q+tBFHS6Cu4+uAKwv4QmM+PvJXaKbtIn+XMRBXhdJi+EDrsTtH4YOetMm7AA== |
| 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
| 2026-09-17T12:09:55.185188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013433observed 8bc7364973e9ce47b62dcb044bc9ba19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:55.166935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013433/manifest.jsonobserved d68cc7222072c160dd7d63b32494c91b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:55.148093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013433/publication.mdobserved f54c5f632fc55595f908d275d5a614ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:55.127800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013433/publication.txtobserved f00d91dbb447a724bccebc34f43133fb...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. |
|---|