OT-2026-000007598
Publication integrity record
Single cup vacuum gripper, two 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-2026-000007598) never changes.
Identity and time
| Publication number | OT-2026-000007598 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-7614-9007-3de73ac2335e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007598 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8000aeb44231236a465e3f9b548ad7640650b01d07a5f9a75ee0bf2eaa0558d |
|---|---|
| Markdown | bb4de895ba58b286adf4af3acaa21bc4032d5a97bbc82c50505aea15e94dde3f |
| Publication page | cc5ecd069f2e87ebac65ee3341978b112b167895db402287be98c9e66cdb5427 |
| Manifest | 1638dc8d49388bc0e8fd9b94fa37826ce26132e0f528db032c3cfce89d6fd70a |
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 | LDkZoovFuPZ7zWQOKDXF5Jake4HaA3gahPppwxHI96qkdnKZBR5QW6jgkj5P0b/bJKUlKtifaIC0tej0oPfwDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:12.482172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007598observed cc5ecd069f2e87ebac65ee3341978b11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:12.467110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007598/manifest.jsonobserved 1638dc8d49388bc0e8fd9b94fa37826c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:12.449315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007598/publication.mdobserved bb4de895ba58b286adf4af3acaa21bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:12.431920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007598/publication.txtobserved f8000aeb44231236a465e3f9b548ad76...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. |
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