OT-2026-000023375
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000023375) never changes.
Identity and time
| Publication number | OT-2026-000023375 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-70e1-901c-569073396b86 · 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-2026-000023375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6118f9c5c1a092b66e878b97541d0e2e5a0d07c1acadac181cb85dc06f144f94 |
|---|---|
| Markdown | c735d2b38dee5b46f6831f772e7d490cc66d0977c2bb2cef1200a3ef32500b59 |
| Publication page | a5403d861ec7c458dbb1d356d1e56ee8be742791ead685eb9c968fdb0f693ffe |
| Manifest | e0371d2f01825e58927adc4eb068309eb1c950c5c66bf2bd2a388b07d4e3b865 |
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 | CQqOvm5YVz0uG+P4NZbgqelpQrodvgtAVot8WTUBQDo3bo//Sjflt+3DETl6oqMJW//XY82fhuovmXsrYjuKAg== |
| 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
| 2026-09-17T11:51:34.246529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023375observed a5403d861ec7c458dbb1d356d1e56ee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:34.226526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023375/manifest.jsonobserved e0371d2f01825e58927adc4eb068309e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:34.208579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023375/publication.mdobserved c735d2b38dee5b46f6831f772e7d490c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:34.188055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023375/publication.txtobserved 6118f9c5c1a092b66e878b97541d0e2e...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. |
|---|