OT-2026-000029002
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000029002) never changes.
Identity and time
| Publication number | OT-2026-000029002 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9e-7e3a-9247-5cbf960f283a · 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-2026-000029002 |
| Status | PUBLIC |
Content hashes
| Canonical text | 987a00bdd65b5ab485f849ffa5d0713caa6cec55632db409874d9cdbb310a087 |
|---|---|
| Markdown | 5d80ed0cefa843200c04d411055877d782ca528bd16a215726b4b0c4a65a6da2 |
| Publication page | e05b323f2f1a61a011a6044316a68cb69bf632a40e144a58f61a884d47c15fcc |
| Manifest | 957e4455f7f33519c8a7265eef08fe6e89d5cf18ed5c865b9ee3a5e39464a01d |
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 | XXvI6OCz+aZFrcHiiWIUfRmNLjy3HDL4LJpxNTjQyFbpRHMofwsgbaHO8vLwidyLSpnMTSTmbcoIoH4eCXn7DQ== |
| 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
| 2026-09-17T08:20:33.274665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029002observed e05b323f2f1a61a011a6044316a68cb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:20:33.257327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029002/manifest.jsonobserved 957e4455f7f33519c8a7265eef08fe6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:33.235064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029002/publication.mdobserved 5d80ed0cefa843200c04d411055877d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:33.217414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029002/publication.txtobserved 987a00bdd65b5ab485f849ffa5d0713c...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. |
|---|