OT-2026-000040669
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, sustained blow-off after set-down
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-2026-000040669) never changes.
Identity and time
| Publication number | OT-2026-000040669 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-76ff-b070-0e2023b4756b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1423f563fbec63f1fc4318308e7a58f9cfbf2965c34f6e650d847c54c1d95a65 |
|---|---|
| Markdown | d5233bddb49ab727b7d286171871c145e3e88ef16e46c1bed0cec554419a25b1 |
| Publication page | 11239e6aeeb28e559ec5142a08ef9fe55ebc278d522ea106d10ece9e632955fc |
| Manifest | 84574a0e42189cd4b6e4bc6fe477e85f54288804e53281a53da7431dab8c6d57 |
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 | ii3Kom/QPXYIf8hDClbbeJ79EoFnkretAQ7rccGeWwkD6nw+aoCDX7LEN7oHLmpsGpD2trbUIPYRkJ7AmS88Ag== |
| 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
| 2026-09-17T11:17:51.717293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040669observed 11239e6aeeb28e559ec5142a08ef9fe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:51.700492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040669/manifest.jsonobserved 84574a0e42189cd4b6e4bc6fe477e85f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:51.682840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040669/publication.mdobserved d5233bddb49ab727b7d286171871c145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:51.665860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040669/publication.txtobserved 1423f563fbec63f1fc4318308e7a58f9...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. |
|---|