OT-2026-000029266
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000029266) never changes.
Identity and time
| Publication number | OT-2026-000029266 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa1-745f-ba44-5935f5b57fe6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029266 |
| Status | PUBLIC |
Content hashes
| Canonical text | 831f7367adeb7529b41b9fe130f30e7209f1884a63341b35ce97d16c2439f54c |
|---|---|
| Markdown | 4a6e04a5f309e4704578a09970c0a2881ad0a281e12f3286a25b5351e2207b86 |
| Publication page | a3bd3b93a6cbf2eed1f361a38f57ec8fcee87d73c7fb4cdcaa3eb6e799c6dc5c |
| Manifest | bfc9c431f9fbec3cfd8dcbcf39435e9841afbb3deb3dad495bf88c78c5a627e3 |
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 | SYBrCScamkJqqZaFFTT3GVahFwaNz9rrk6EefLusbAwmVtuiZWcSzwJjS5y4Kd/c3llCjFqIY1Fld9oumVmXDw== |
| 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
| 2026-09-17T11:39:53.903392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029266observed a3bd3b93a6cbf2eed1f361a38f57ec8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:53.884170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029266/manifest.jsonobserved bfc9c431f9fbec3cfd8dcbcf39435e98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:53.864517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029266/publication.mdobserved 4a6e04a5f309e4704578a09970c0a288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:53.845956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029266/publication.txtobserved 831f7367adeb7529b41b9fe130f30e72...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. |
|---|