OT-2026-000011241
Publication integrity record
Single cup vacuum gripper, pump fed, 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-2026-000011241) never changes.
Identity and time
| Publication number | OT-2026-000011241 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-705e-a7ef-0b7502056cdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c9103965837faa30bdf3bd7be5e225ec9173d905688cc6dbf0b5758e4005d77 |
|---|---|
| Markdown | ad23e8b69c83779b5a07df8e3fc9141a3e8c0cbb1b44178f257fa8d469cb030c |
| Publication page | 755f3a29096d2adbb6bb9a40d6673adaf0a368a0e980309724e19dc9814915f8 |
| Manifest | cdf17feb66518720c61d95bf103e7efb21a1252d0d2f25af38267137edd0f25a |
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 | hr3Jld8kn9VMS1avEyh+BoPVqVM9V0K8PC2uEvf9nXeMkiTn8uj0WI4Pt9bZpTtWQFaBss68NMFTKrpuxBqWAA== |
| 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
| 2026-09-17T12:14:12.317227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011241observed 755f3a29096d2adbb6bb9a40d6673ada...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:12.297108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011241/manifest.jsonobserved cdf17feb66518720c61d95bf103e7efb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:12.277140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011241/publication.mdobserved ad23e8b69c83779b5a07df8e3fc9141a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:12.257917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011241/publication.txtobserved 9c9103965837faa30bdf3bd7be5e225e...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. |
|---|