OT-2026-000045336
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three 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-2026-000045336) never changes.
Identity and time
| Publication number | OT-2026-000045336 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7120-8b10-fa721f371337 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 879db64fc5391456e9b86a042adc839211f42e40ee353ee7597ddaab99134b6f |
|---|---|
| Markdown | e7a79c8bca1fbf5f8862116de8b8f4d11645c0e15822d01059a0df1a6fd987a2 |
| Publication page | 194c3dd556707a93da27369631a23776d1f3ebec998d3b52b2fe2179f2120ece |
| Manifest | e165dd965e22eb93f2088ceb7d486e42f050f161dadc25dd10f3566b8b1a9f5e |
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 | t1TYyKZXZnv/PakhmVXqOcVGyM9JkrSkFTDBOhz3d3SGATeObhvYJl45F3J3tEUSlNiZV69wJ9xz4Uakf1AXBQ== |
| 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
| 2026-09-17T11:10:35.667481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045336observed 194c3dd556707a93da27369631a23776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:35.646084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045336/manifest.jsonobserved e165dd965e22eb93f2088ceb7d486e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:35.626027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045336/publication.mdobserved e7a79c8bca1fbf5f8862116de8b8f4d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:35.606500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045336/publication.txtobserved 879db64fc5391456e9b86a042adc8392...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. |
|---|