OT-2026-000041254
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump 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-2026-000041254) never changes.
Identity and time
| Publication number | OT-2026-000041254 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7bff-8595-686b15d306b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84b157bed8022fcd17f985b5f184cb3c3cdd904cf7d3ff1c8661396270922447 |
|---|---|
| Markdown | 3e8731de0e88139dd4f5b4bc07d1b5a2ac7ce6bf9df24bdef74163a1ceb46de2 |
| Publication page | abfe47ff43356daafd64ef19c755c846e6964a87b33799b728c4dc72c5f9fe50 |
| Manifest | b9153cb9dbfdbe18e1c839b4fd529113a3055ff325c1737d96e3c4cee7e9af2e |
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 | yv7Gcht4zpcAVNtVV16PqJIrIWw2vlKeUblsYS3QtYd6tz3R2r6vVeyaq+yOmDhSgpkuVW6QJ8WEJ2Opy+i9Dg== |
| 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
| 2026-09-17T11:17:13.503274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041254observed abfe47ff43356daafd64ef19c755c846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:13.484746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041254/manifest.jsonobserved b9153cb9dbfdbe18e1c839b4fd529113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:13.465652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041254/publication.mdobserved 3e8731de0e88139dd4f5b4bc07d1b5a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:13.447326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041254/publication.txtobserved 84b157bed8022fcd17f985b5f184cb3c...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. |
|---|