OT-2026-000025771
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pulsed blow-off 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-2026-000025771) never changes.
Identity and time
| Publication number | OT-2026-000025771 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83d-7895-b1be-4e6a161a23f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025771 |
| Status | PUBLIC |
Content hashes
| Canonical text | fca049747266cc56559a18b83954a83664d776bb99b3b201a385ac2381ba86fc |
|---|---|
| Markdown | bfede083e9e54c3e73db94fe0034697238629d192843fb94df707efaaafe7b3f |
| Publication page | 73bcb74f21fe9b2f3d7f6194317dab20bb7c3b5d9187c780eee7f51203831b8a |
| Manifest | 767935c8b836b37349f8d3705f402fc2bd4298eb85152a62c186f288e5fec80d |
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 | gwVYs4bgH8trbnfcu8D18CbxIhKKhhUVSfFJl01viNNj9V5G4X7lt2+8JC5bFL2AEkDEKEopRih5vmUuv91aCw== |
| 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
| 2026-09-17T11:45:58.242516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025771observed 73bcb74f21fe9b2f3d7f6194317dab20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:58.224899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025771/manifest.jsonobserved 767935c8b836b37349f8d3705f402fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:58.205459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025771/publication.mdobserved bfede083e9e54c3e73db94fe00346972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:58.187362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025771/publication.txtobserved fca049747266cc56559a18b83954a836...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. |
|---|