OT-2026-000088422
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000088422) never changes.
Identity and time
| Publication number | OT-2026-000088422 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7c93-860a-be41f1a351f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 262cb053e5b8392a063a57b7f697209b8e771738494a9032082061c062d8c9c2 |
|---|---|
| Markdown | 314622db1680c26ee3454806a88e0e8275d06c691b4a1c04945c8554b7edda73 |
| Publication page | 4071a98430e0f74b508683e8db75836f9882667820dbaa5bcde7bb86b63fbb42 |
| Manifest | fae47857d16dd5fd88898fa6c7f2d739a536851cb2d0f1b5112b577342b669c5 |
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 | aUpP2is1RvNlpO5x4E6CZLblFmN1ytthmLaX7V2GiZJWnKjAYQQMnZyolWdQsoyWh8B0ow/NAoCuwi8eVC1TAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:47.528974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088422observed 4071a98430e0f74b508683e8db75836f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:47.511344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088422/manifest.jsonobserved fae47857d16dd5fd88898fa6c7f2d739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:47.492422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088422/publication.mdobserved 314622db1680c26ee3454806a88e0e82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:47.475155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088422/publication.txtobserved 262cb053e5b8392a063a57b7f697209b...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. |
|---|