OT-2026-000029298
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000029298) never changes.
Identity and time
| Publication number | OT-2026-000029298 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa1-7917-9e00-63dbf54ba725 · 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-2026-000029298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9773bdfc05d9d5b64aa257d1e71c2e99e4c25688d22d46c0fa7227edb13e9bec |
|---|---|
| Markdown | da457b7633e6c4256575a44db2936ad1bb7a61df880743c3df0a22a0c13bbfa3 |
| Publication page | 70dc1835191abf96f89aec201cf33a9e27e01f997455685fb5a4750d403dc0a7 |
| Manifest | 6dd6d12c98b0993c5ed79f86c3ebeb3ce297c07e07553477e37ef063dabec16d |
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 | d/vbJzf5Lr+ln8YiQem0snqXESgP57rabHOHNt+Ru0enyh4EPBOnBpj9qj8RGMGs9vok8TPgwYs+h7J05Zw6BA== |
| 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
| 2026-09-17T11:39:56.242704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029298observed 70dc1835191abf96f89aec201cf33a9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:56.224635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029298/manifest.jsonobserved 6dd6d12c98b0993c5ed79f86c3ebeb3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:56.207403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029298/publication.mdobserved da457b7633e6c4256575a44db2936ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:56.190258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029298/publication.txtobserved 9773bdfc05d9d5b64aa257d1e71c2e99...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. |
|---|