OT-2026-000025298
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000025298) never changes.
Identity and time
| Publication number | OT-2026-000025298 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7a67-936e-9ebbdc527d00 · 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-2026-000025298 |
| Status | PUBLIC |
Content hashes
| Canonical text | efa1fe0ede255f2b63fa8fe67a5f3e54b078ad199657c8855b5c6a16557e8345 |
|---|---|
| Markdown | d6a52193572feb9e9bf0efcec89b00197378e54506c615c8aaaff7fccd9201da |
| Publication page | 4d5f76e6c5c4199855de38dd22b7eea75d32b88f3690a22d751ba488fcb867fe |
| Manifest | 0d20d5a9c9d1d5fac64a0326258b4343b568054460d4f6de6b216ca87cf99bbd |
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 | 78gxEy01WWTO4Hafg7IrRzTgG3gL8VScccS6hsEIOQK+RfCHxe9gCbTxqZ4mot3Ogw0tT6hghXBo68cIxe0vBg== |
| 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
| 2026-09-17T11:47:18.946609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025298observed 4d5f76e6c5c4199855de38dd22b7eea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:18.927726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025298/manifest.jsonobserved 0d20d5a9c9d1d5fac64a0326258b4343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:18.906287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025298/publication.mdobserved d6a52193572feb9e9bf0efcec89b0019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:18.889934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025298/publication.txtobserved efa1fe0ede255f2b63fa8fe67a5f3e54...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. |
|---|