OT-2026-000063083
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000063083) never changes.
Identity and time
| Publication number | OT-2026-000063083 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-7b25-a327-a618fdc3173f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063083 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0f3878fd8efc6f6b0ecf853547bdfa13d7dd53e6dbf25ace30f937ae7b41c28 |
|---|---|
| Markdown | 6ba743b197e5d8524e1e97265e3352006f3826d2d7406912645b9e84b6471a66 |
| Publication page | db7765e5653e211d1e788b1db6feee199db088d8b6c6cf2b4a55e4e1a47aab52 |
| Manifest | c8a5e29b48d25d5bedba324c4bc1ccb23f550e9d5fdf1f38f706c087748a5881 |
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 | rpo80eRq+UPSpcvQqPAP4e6WHDM34Znjcon1oQFaWiI+skPwf5NLPOe4xP/q7iXOTtKOQcXvjisa5ovS8LawBw== |
| 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
| 2026-09-17T10:38:51.201102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063083observed db7765e5653e211d1e788b1db6feee19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:51.183485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063083/manifest.jsonobserved c8a5e29b48d25d5bedba324c4bc1ccb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:51.166441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063083/publication.mdobserved 6ba743b197e5d8524e1e97265e335200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:51.149626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063083/publication.txtobserved e0f3878fd8efc6f6b0ecf853547bdfa1...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. |
|---|