OT-2026-000088555
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000088555) never changes.
Identity and time
| Publication number | OT-2026-000088555 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0e-724a-84cc-b5f8958493c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088555 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5ef127878559fce5b9440455253abdea90334367603d0e6af0c4dd092cd651f |
|---|---|
| Markdown | 719aeb25cce57a48e0f58c03c25f682b507512416b8913ab59c0fd5d8d1bbbaf |
| Publication page | ddda9c72ac238f5c1d339e7e97b3e2482c8d79747909a715b9d0fd44bd3bf876 |
| Manifest | 69e6ac42aab87bc2d1b51aade00d020774d8115f610fd05b0e3b91ec3c8f9ef9 |
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 | CzUIo+dTER214JFtJ/cm2KpiQQtiZAmJGQRV2elXeUVY18B1766Adgd/0gEx7YA6tnYDuJyA3C6nFkEfwx3oCg== |
| 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
| 2026-09-17T09:47:43.745915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088555observed ddda9c72ac238f5c1d339e7e97b3e248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:43.726288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088555/manifest.jsonobserved 69e6ac42aab87bc2d1b51aade00d0207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:43.707557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088555/publication.mdobserved 719aeb25cce57a48e0f58c03c25f682b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:43.688062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088555/publication.txtobserved f5ef127878559fce5b9440455253abde...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. |
|---|