OT-2026-000012234
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, pulsed 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-2026-000012234) never changes.
Identity and time
| Publication number | OT-2026-000012234 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-74ee-9689-8a2da9b15e47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0287d639af559c54469dd4c940502681ed47e0af3fb8e774c1821580fa2495ad |
|---|---|
| Markdown | 2f490ef752fc4958f6fa3ce994117edabf64988c50035c2e97e0c67c9fb313af |
| Publication page | 298a4f1aab58e3ae7814db09a107518dccaf1cdbdd2ffb6b635c427e4687fda5 |
| Manifest | c57f6a95c5becfeaa30ab620e7caf740e3db1b981f256c3cc61cb57fc64b7def |
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 | IsMm41DBnApONNBqPwAYlX0jDJfvsktUYFXJLmHfjXR4VEpYsZGfRMRJIJ7CB9l23vB18tjirfrch+QIYdYQCw== |
| 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
| 2026-09-17T12:11:09.543268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012234observed 298a4f1aab58e3ae7814db09a107518d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:09.524037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012234/manifest.jsonobserved c57f6a95c5becfeaa30ab620e7caf740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:09.504715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012234/publication.mdobserved 2f490ef752fc4958f6fa3ce994117eda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:09.486357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012234/publication.txtobserved 0287d639af559c54469dd4c940502681...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. |
|---|