OT-2026-000023583
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000023583) never changes.
Identity and time
| Publication number | OT-2026-000023583 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7756-b25e-5297a99a0601 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023583 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4c47f7830706ad5c2f0474047cb5a2cf88d11f9907322edb34d1baceccbccc7 |
|---|---|
| Markdown | 0e1905520a1c071121817123b04ebe4c1e5d846862a15fff49a89cf0944578cb |
| Publication page | 090953bf168d244f74afef2f322b399944948ff215bbb482d23fb495c4554446 |
| Manifest | bbf0bc13418e92cacc33b33c2578e7012ded3c5cbfdf2a6acf7a12d32441c21b |
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 | epoAciv9Txa/Nr2f4ncoir3iNn8clKzcNvL+zVl12xGb4xY4zUR9aUSud4nr0FYlzfB0l9PwZoGggDrap3u5Cw== |
| 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
| 2026-09-17T11:51:56.408040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023583observed 090953bf168d244f74afef2f322b3999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:56.389751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023583/manifest.jsonobserved bbf0bc13418e92cacc33b33c2578e701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:56.373184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023583/publication.mdobserved 0e1905520a1c071121817123b04ebe4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:56.356947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023583/publication.txtobserved d4c47f7830706ad5c2f0474047cb5a2c...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. |
|---|