OT-2026-000092474
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line 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-2026-000092474) never changes.
Identity and time
| Publication number | OT-2026-000092474 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-79b0-b107-73c683134421 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092474 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d7450ab592a12861f4a44a3a40608f5b8fc845baf1bd7e4646ab6c7a84a8c6e |
|---|---|
| Markdown | cd173ff8cdeded3d69837bb7dc89758c52aae5267531c8cf073e08fcadbcc729 |
| Publication page | 73fc59e0d8d57240d022930924c1651c7aff9082ca600cf2e8f0ad3d1732bc57 |
| Manifest | de97f03e0f91fe7a372bf3910e1d9b6ab643caad98ccec803d1fad55c82db7a0 |
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 | e+n0gBpB8czFQR6slLDMrPsQ/NeI70Hcobzvnpt6Rkd+jnbK1n0REAXnptWotqPeQjnJPDb79h78DSuaYpzRAQ== |
| 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
| 2026-09-17T09:41:02.464022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092474observed 73fc59e0d8d57240d022930924c1651c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:02.411651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092474/manifest.jsonobserved de97f03e0f91fe7a372bf3910e1d9b6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:02.393143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092474/publication.mdobserved cd173ff8cdeded3d69837bb7dc89758c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:02.342626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092474/publication.txtobserved 7d7450ab592a12861f4a44a3a40608f5...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. |
|---|