OT-2026-000089946
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold 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-2026-000089946) never changes.
Identity and time
| Publication number | OT-2026-000089946 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-72bf-940f-5eb536c260a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089946 |
| Status | PUBLIC |
Content hashes
| Canonical text | a834100f5b4d5e80747a1690208bf7629bc6f81d8f5609ca7bf2b5ecf4ed9680 |
|---|---|
| Markdown | 3030aeae7cc78422d67a20227ae3095e7eb043557553ca4a73f48652112c2df6 |
| Publication page | e6ac7c76ef7208b473b1025022eaa5ee8fd74a0dc1568c81ad8610f1ab748dc1 |
| Manifest | 2213546d01d2844d562ea7d927b9921cac6ce32c2ce20912661336506caed2e3 |
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 | L3W8ZK6k7gr0kWMih2DUF+cd7jZxySsZed2iqGBlzEENVmR+jyrImIhim17KfVFMMKoXxt6DHkcwQ4jD0y/1Cw== |
| 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
| 2026-09-17T09:45:19.460460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089946observed e6ac7c76ef7208b473b1025022eaa5ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:19.441041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089946/manifest.jsonobserved 2213546d01d2844d562ea7d927b9921c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:19.421889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089946/publication.mdobserved 3030aeae7cc78422d67a20227ae3095e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:19.402098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089946/publication.txtobserved a834100f5b4d5e80747a1690208bf762...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. |
|---|