OT-2026-000051338
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented 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-2026-000051338) never changes.
Identity and time
| Publication number | OT-2026-000051338 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-718b-b33a-11b8145639a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051338 |
| Status | PUBLIC |
Content hashes
| Canonical text | f67cf2e20675a8f6eb7e06c3537a216e0f686e810302d5817dd6159cfc8d7171 |
|---|---|
| Markdown | 29f2ca0d5cf20df5e9e0a82ea161b88430ed8d2c1c8adc69058b190a97aadf5f |
| Publication page | dae433b646743a4834cc85b0b75c3e39876df5a62ff52b61dc9b0afb115ceecd |
| Manifest | e1bdb9bc9eb2d512ecd4bb9a68ba472423bca8eab78587cf0ca6bdabf4f8de09 |
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 | k9942/IDjlEUw9Nb4SGhLM36b+0hZpgglQpXbscU0Qzw9cshFFcuKQy1qeEokrsnvrBl5XDvYYdVUlXPnFgeCw== |
| 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
| 2026-09-17T10:59:13.390181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051338observed dae433b646743a4834cc85b0b75c3e39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:13.372024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051338/manifest.jsonobserved e1bdb9bc9eb2d512ecd4bb9a68ba4724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:13.352735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051338/publication.mdobserved 29f2ca0d5cf20df5e9e0a82ea161b884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:13.332911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051338/publication.txtobserved f67cf2e20675a8f6eb7e06c3537a216e...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. |
|---|