OT-2026-000042961
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000042961) never changes.
Identity and time
| Publication number | OT-2026-000042961 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3277-7857-b749-501d47dfe622 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042961 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4893c06be1da6aa6827dabf168776f27c50f89eb27f04bb3af07870bc79212f |
|---|---|
| Markdown | 2e210cec51d768e5d9b13b963cf1e46e5305d64b6c62c7f7cbc7ea1f1c84d6ff |
| Publication page | f7382a4a57c2e4f59575626ddc32222b970e41f5b9ddebc620c3ab8d03994a6b |
| Manifest | 1bce3adc7b68453654b57fa1ab2d427f577202aa30443ac5e427f00f0b0c4391 |
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 | faxPJYDNwmmbRlkCKSY7a4opPeCCmQnq1pip2nwax5ib+/F6wtGAKXZ9P+ammkGKliHxY/NwR2YA6hKzd+EKAw== |
| 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
| 2026-09-17T11:13:15.351767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042961observed f7382a4a57c2e4f59575626ddc32222b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:15.332957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042961/manifest.jsonobserved 1bce3adc7b68453654b57fa1ab2d427f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:15.315113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042961/publication.mdobserved 2e210cec51d768e5d9b13b963cf1e46e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:15.296030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042961/publication.txtobserved e4893c06be1da6aa6827dabf168776f2...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. |
|---|