OT-2026-000041573
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000041573) never changes.
Identity and time
| Publication number | OT-2026-000041573 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-77ab-9256-be53173da4bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0daf059b82cda19c666ebcf29f23f20455250b7c554f71b6a19ec9849586cc70 |
|---|---|
| Markdown | 0f59793408ad2e389e51802a0dde2bafa2530f870396b76e93f9d6e603c14277 |
| Publication page | 92206448b0f9bd41b1a17945ca14d6ca1c7beb7d75efb838eb609add1092dc96 |
| Manifest | fcb134e6f647c1985e630e8f48b0799db5bd65ff0002d2a82c0e3fc41033da61 |
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 | TAq4zNweRIm7ejijp0bU8W6Ylgs6e8oy4qZNvqCQnqTUkxvWOvAHDJTJHKP4VYsuuSKIpIp5HV4NeGC0VXhlAA== |
| 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
| 2026-09-17T11:16:21.360236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041573observed 92206448b0f9bd41b1a17945ca14d6ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:21.341783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041573/manifest.jsonobserved fcb134e6f647c1985e630e8f48b0799d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:21.323447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041573/publication.mdobserved 0f59793408ad2e389e51802a0dde2baf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:21.306443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041573/publication.txtobserved 0daf059b82cda19c666ebcf29f23f204...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. |
|---|