OT-2026-000029302
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-2026-000029302) never changes.
Identity and time
| Publication number | OT-2026-000029302 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa1-7a7d-bea6-f7c9a2d1f101 · 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-2026-000029302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59e8461819e88d66181e44d6e1351d579d14011577fbe66bf7b11d21f05806f9 |
|---|---|
| Markdown | cc638c429115b8fb64e45d9f1be720a876b819a31198613e2174a17229d52ce9 |
| Publication page | 9461b81e46986c8b02f951fd974333016a318d744fcbf09950ac22f4b8821128 |
| Manifest | 56145a9f639a0c2846644673bbfe073f60b99aa280c1ae5e32c3f1a94e340c68 |
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 | LsY/8cayeEIxSFgwEyTMboiKlVjuMOndv3h6h5DwzeV7XeC57gRyNit7Bz86uGSvR/uUqHO5f3ZiKAj8E4eoAA== |
| 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
| 2026-09-17T11:39:56.456872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029302observed 9461b81e46986c8b02f951fd97433301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:56.439555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029302/manifest.jsonobserved 56145a9f639a0c2846644673bbfe073f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:56.423158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029302/publication.mdobserved cc638c429115b8fb64e45d9f1be720a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:56.405351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029302/publication.txtobserved 59e8461819e88d66181e44d6e1351d57...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. |
|---|