OT-2026-000056964
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off after set-down
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-2026-000056964) never changes.
Identity and time
| Publication number | OT-2026-000056964 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af9-7c88-a9e3-44188dbb2672 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056964 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e165d6b1dfb6e8d8886d40bf31a15b4ce33910b3e560d49cf8c08dc450cb3c8 |
|---|---|
| Markdown | aa4d1cb9b00154a8dde86811774efa726e640f081e2e4546d580a52648a5cea6 |
| Publication page | 84d1fadb4eef3829bb4289bf1fb3323100c35d726364ad4258cbeec01b1a9279 |
| Manifest | da3fd3745a3425724de1b15d9728c63eca0b395da0e4768b6d611216068e0d10 |
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 | bfVYMkbXFjLZoiLSrzkkFJmWBP/ZSJE1t/egTcNMPT+NkMoAY8Da+FbPtBDarGm7azMDuxTHXdfr9I4cgKwbAQ== |
| 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
| 2026-09-17T10:50:31.291949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056964observed 84d1fadb4eef3829bb4289bf1fb33231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:31.270448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056964/manifest.jsonobserved da3fd3745a3425724de1b15d9728c63e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:31.240397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056964/publication.mdobserved aa4d1cb9b00154a8dde86811774efa72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:31.222399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056964/publication.txtobserved 1e165d6b1dfb6e8d8886d40bf31a15b4...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. |
|---|