OT-2026-000042806
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000042806) never changes.
Identity and time
| Publication number | OT-2026-000042806 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0d0-7991-bfb7-b9df35087337 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042806 |
| Status | PUBLIC |
Content hashes
| Canonical text | e70e874319af7c43b32bae0874bcff445377a952079a6acd691f5d6e438c8a40 |
|---|---|
| Markdown | 8287f64839fa0a563298dd6d9b340a91123682d0f75c97c91c3a8b8b17090914 |
| Publication page | 6feb3a9da01e34b98c9193a2b5a01a72c2328c9df77afa4bdb7247b7bc94edfd |
| Manifest | 395c586e871eb4d9f92b07ff6b3afaddcf2d95280efe42e137549aa61432ceb8 |
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 | KGFaMDZ9VUze73Qt8hMPqCaSJLMm6VONz8u0InK9gxQhllOYjD3YJKKkEUlT8FoVHSjjIdl43AGg1UGsizALBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:15:16.805453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042806observed 6feb3a9da01e34b98c9193a2b5a01a72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:16.784569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042806/manifest.jsonobserved 395c586e871eb4d9f92b07ff6b3afadd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:16.762934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042806/publication.mdobserved 8287f64839fa0a563298dd6d9b340a91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:16.741485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042806/publication.txtobserved e70e874319af7c43b32bae0874bcff44...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. |
|---|