OT-2026-000045824
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000045824) never changes.
Identity and time
| Publication number | OT-2026-000045824 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-782c-b941-9dc645c6a672 · 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-2026-000045824 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bd7faf5b1aa8ce8777670191e885728c0c06821afcb8cf7ec652247786f311f |
|---|---|
| Markdown | 35586577d761afc4bd51c1c97d5b284d63a04d7330c29cf656592b1adb320832 |
| Publication page | 94633bbbee65342bee5800e3a8fc7b7b11a977a0da30e7450bf68371f5b4a901 |
| Manifest | 844a58a14f1fa58bfaae147687d997080a7e1c1be81816647715daf3563647c9 |
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 | 4A1IhD3PEw8DIrAC4dNysKzJW5T/RacDb3QQM8PKYtbr4/4rBn3gQRCGPGLplcnxgO5XAPdrvx9RoMMNeUu4AA== |
| 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
| 2026-09-17T11:09:41.884898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045824observed 94633bbbee65342bee5800e3a8fc7b7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:41.865514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045824/manifest.jsonobserved 844a58a14f1fa58bfaae147687d99708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:41.845402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045824/publication.mdobserved 35586577d761afc4bd51c1c97d5b284d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:41.828049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045824/publication.txtobserved 5bd7faf5b1aa8ce8777670191e885728...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. |
|---|