OT-2026-000012444
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three 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-2026-000012444) never changes.
Identity and time
| Publication number | OT-2026-000012444 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7910-983e-89ee48478ca0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012444 |
| Status | PUBLIC |
Content hashes
| Canonical text | a353014ba6ea4242a3bc64061da08a349d942ea4e08f6d6ebb32df0d66502cb7 |
|---|---|
| Markdown | 3db07334c29c1525aac6dda5183b9b6e1d5e6eac446274ae6224d5edc7eb3503 |
| Publication page | 2b05abba324975737c36d9c8e60e55c252837b9c50afc58426705e2738ebfeb5 |
| Manifest | 8f3e03d4f344d1baf8f3960bfaf375f2dc6b5f83c2dd5da15f497d22d9f21f5b |
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 | THcDZy0JnEyCzQaDn6nA6YjIVB51PkNePe7EELqk68cb+Lx225uPJxIXZ0rVMTBLcj+X6teDiSiqIWLl1yFJBA== |
| 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
| 2026-09-17T12:11:56.813400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012444observed 2b05abba324975737c36d9c8e60e55c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:56.793677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012444/manifest.jsonobserved 8f3e03d4f344d1baf8f3960bfaf375f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:56.774590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012444/publication.mdobserved 3db07334c29c1525aac6dda5183b9b6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:56.757506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012444/publication.txtobserved a353014ba6ea4242a3bc64061da08a34...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. |
|---|