OT-2026-000025427
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pulsed 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-2026-000025427) never changes.
Identity and time
| Publication number | OT-2026-000025427 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-74fb-aaf3-81bfc39941f2 · 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-2026-000025427 |
| Status | PUBLIC |
Content hashes
| Canonical text | a819ad6ddb59ec1c9b1eddee119c5a83d862bf6e2c9f0136f0b2359bdfeba3ff |
|---|---|
| Markdown | c99568384f7b8f6501bd7c347c0f7bc5e5620e84d76f826a02ecc1cc7d32b72e |
| Publication page | 8f633218b66fc8585491abcc074692609feb94d4a7478a5ffc13f7bc4eba1c24 |
| Manifest | 0316dcc0e815b1f4444399caaa442cb20f8af085e6f0e27cfd4a540a9cbfcdbe |
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 | nfs8iF0jtqpUGq1EMwp+eqCBcVLijQ9EhwmXlp0keNdLWXiliUPD4uqoP8vgseREZCuKdTt4vXoRXHTrCj8NAA== |
| 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
| 2026-09-17T11:47:30.296280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025427observed 8f633218b66fc8585491abcc07469260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:30.279482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025427/manifest.jsonobserved 0316dcc0e815b1f4444399caaa442cb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:30.261572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025427/publication.mdobserved c99568384f7b8f6501bd7c347c0f7bc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:30.244794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025427/publication.txtobserved a819ad6ddb59ec1c9b1eddee119c5a83...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. |
|---|