OT-2026-000054768
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000054768) never changes.
Identity and time
| Publication number | OT-2026-000054768 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7942-9d3f-b4c44a6b3680 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29c6533d788432ae4d135e43125dd36510f86c034f766cc71d78d09a5f37a89f |
|---|---|
| Markdown | 0e0d288ddde58ee683a07d5218bba0396c4bfa28ba06b408f1b7fdf7fcd0915e |
| Publication page | 771dc7dfb3dafe938a718e5fb4a8a64281d9530b70790c2543f09794232db34f |
| Manifest | b262ebeeb1a98f8cf93ffdd8e4a0942a6e062f728f181209270b232f0d6457a8 |
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 | 0apOQfIHTSaH73sI/t8psk4TsNlNaX0kob25MtdXQTFanwDdOWq6plFqW0kVv2PDV/w9L10CTpNKJRJdN/qcBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:57.681443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054768observed 771dc7dfb3dafe938a718e5fb4a8a642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:57.663849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054768/manifest.jsonobserved b262ebeeb1a98f8cf93ffdd8e4a0942a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:57.630353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054768/publication.mdobserved 0e0d288ddde58ee683a07d5218bba039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:57.594920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054768/publication.txtobserved 29c6533d788432ae4d135e43125dd365...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. |
|---|