OT-2026-000047994
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000047994) never changes.
Identity and time
| Publication number | OT-2026-000047994 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7a1f-adea-d0c44560a1b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 714f51043c4ea29894ad3b2a298460cfee6903d31e8ea21555fe57046464e403 |
|---|---|
| Markdown | 806bb498eeeb2e4840ee7d9d63d34330c3cbbbb2a95e10d07595a4e020bbdeb7 |
| Publication page | bb9b00665355e8a97ec95e680aab1b619ce8981d1759954b24a74d1014b5039a |
| Manifest | 0bd9912e91a1a242d59f09ffaa1a52c7532fefb81467e37943ce70f27229b8ac |
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 | k5tuuXqkktfFB3thEeUf2K7PAF73QZhBy+lgwDdlTJBctA+WoanNov3d9f/++gXnOMlUwmthoQtFZmIQUNLzBQ== |
| 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
| 2026-09-17T11:05:58.745588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047994observed bb9b00665355e8a97ec95e680aab1b61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:58.728840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047994/manifest.jsonobserved 0bd9912e91a1a242d59f09ffaa1a52c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:58.709851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047994/publication.mdobserved 806bb498eeeb2e4840ee7d9d63d34330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:58.692615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047994/publication.txtobserved 714f51043c4ea29894ad3b2a298460cf...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. |
|---|