OT-2026-000045902
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump 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-2026-000045902) never changes.
Identity and time
| Publication number | OT-2026-000045902 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7c2e-86a9-a0aa0086d7d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045902 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87676f9ecd0f08440ade0b4f20cf75a4abb4ac4a9e67e3dff5a7d090d7332455 |
|---|---|
| Markdown | 96ffd7ebef1928688a96737135767a58fbdfe3f0bb03e44d980c32bef1b77ea8 |
| Publication page | 9c29176bc0b472ec14dcf3e06fa6dc8aa958a9b87078d6e74f42169b7fb65590 |
| Manifest | f1a875366429d8c711fe52f1a9922f3c5aec5af4ce2d5fea4fdd53fc5e9cde5d |
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 | f7G6cp7tPVwLkWYcush+AYxRIGdUyBnE/2+giP+CamhRGk41JBPI6kCJjHMmNPJGi5mJWVsM6Zsv9hXte/ffBQ== |
| 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
| 2026-09-17T11:09:48.018595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045902observed 9c29176bc0b472ec14dcf3e06fa6dc8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:47.999217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045902/manifest.jsonobserved f1a875366429d8c711fe52f1a9922f3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.980968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045902/publication.mdobserved 96ffd7ebef1928688a96737135767a58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.962442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045902/publication.txtobserved 87676f9ecd0f08440ade0b4f20cf75a4...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. |
|---|