OT-2026-000071631
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, supply line 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-2026-000071631) never changes.
Identity and time
| Publication number | OT-2026-000071631 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e90-7e01-bac3-d6226f7a4f52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 052070341a75d7a7a5daac694c0200343dbbbee9ce99161d39bcb9a87132e4eb |
|---|---|
| Markdown | acb3b9d9ff7390b3626833e69f9464bd11d9a1c8e9fb3687cf4021ced53c6a4a |
| Publication page | 3ad3a2dfa05afd70dd3d5701b5cf933a409a69fd93e36e2e45c318a172a421e6 |
| Manifest | 0e3b6dedac5483c45bf5961764206f2c94987034e40aad9a728d39c13330ae8b |
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 | r2VmV0mJIpEhxV3k2gErfogtyIsBbT3Gq+hM9V7w9NqQGQIOqC302QeWo3rIp5xgTrxr2GKwKSGuNRrPLXLYBA== |
| 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
| 2026-09-17T10:23:39.866860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071631observed 3ad3a2dfa05afd70dd3d5701b5cf933a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:39.848628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071631/manifest.jsonobserved 0e3b6dedac5483c45bf5961764206f2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:39.831995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071631/publication.mdobserved acb3b9d9ff7390b3626833e69f9464bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:39.814783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071631/publication.txtobserved 052070341a75d7a7a5daac694c020034...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. |
|---|