OT-2026-000026868
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, sustained blow-off before 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-2026-000026868) never changes.
Identity and time
| Publication number | OT-2026-000026868 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-754c-8a81-1dbb868a92a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42aada30c8dce12c955163309ef4e124d1eb02e87d467bc8db96f7e39f760e11 |
|---|---|
| Markdown | c8b8ff184b3eac48d66affab6304b256d88d17360f9c0344b9cfe6efe17abcf1 |
| Publication page | 70975993042aa833ba8d8a8d46f203840bdc98bc405a3b09fcadfe640453cf01 |
| Manifest | 75eadf929bc6f6f8ff1813cf005ad5a3c0050e5bbe3ac48b9fa7aa59c78c4c12 |
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 | xruQZtKpk80sj1r+y1fiT9CuFbyLk/a6nMwMLfeDmfjneYJFuM53/4pX49rsVhBhKlYiWhsmb2wnLZP1A8o+Cw== |
| 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
| 2026-09-17T11:43:28.283954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026868observed 70975993042aa833ba8d8a8d46f20384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:28.266052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026868/manifest.jsonobserved 75eadf929bc6f6f8ff1813cf005ad5a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:28.249977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026868/publication.mdobserved c8b8ff184b3eac48d66affab6304b256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:28.232700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026868/publication.txtobserved 42aada30c8dce12c955163309ef4e124...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. |
|---|