OT-2026-000025378
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three 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-2026-000025378) never changes.
Identity and time
| Publication number | OT-2026-000025378 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7f72-aa68-28c16c80ac36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3237ee5f2a18dce46bd88a3d6bcebb6064fd4e3fe6937b7f772288e2ee8a5ad1 |
|---|---|
| Markdown | a48718787e9184b9882ccaa5f530da600c90bc310291cbb43beaf17a89cdf3cb |
| Publication page | 26c8362092a83bae32b1a8bde504e19a946731b9cca948bb1718cbdc1bc9b592 |
| Manifest | eb40c57938ee80199b8ba3de0728f27fde7e308d6e3e5bc0c095d93abe39eda6 |
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 | xhuFsmcBiMx68iGFw1XqZq9IVvp+zAP+A7GhfDo2DPOZ24q15+vVWnMx371klko1pdCktsbTpjFKHWmF7lbEDg== |
| 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
| 2026-09-17T11:47:26.531323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025378observed 26c8362092a83bae32b1a8bde504e19a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:26.515079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025378/manifest.jsonobserved eb40c57938ee80199b8ba3de0728f27f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:26.495797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025378/publication.mdobserved a48718787e9184b9882ccaa5f530da60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:26.475646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025378/publication.txtobserved 3237ee5f2a18dce46bd88a3d6bcebb60...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. |
|---|