OT-2026-000018498
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000018498) never changes.
Identity and time
| Publication number | OT-2026-000018498 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-774a-a00b-f491ae1cf209 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018498 |
| Status | PUBLIC |
Content hashes
| Canonical text | c48b257270bc268d943078605084c4161115caaf14d1a0a9fe6f78f0826f05a8 |
|---|---|
| Markdown | ffd1ebea584ac8d9346374524495a1856fdb4104419477c48bc9503ec82f279f |
| Publication page | fdf809102f3f8b09c53d83f654ed4d4d45dd825cba387c183dba08863c4c8016 |
| Manifest | eb3c904fb698f5aa390f88384e6b1218913e475141392bfe988752f97779160e |
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 | OnskhuQ38ZBViPXrKkXJceQYwvwFFE5GuiW85JT/O6mC6DpcW1sebNR2chkH00dSquHWsl2PaAZX3vWnocOqDw== |
| 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
| 2026-09-17T12:01:16.208311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018498observed fdf809102f3f8b09c53d83f654ed4d4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:16.189955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018498/manifest.jsonobserved eb3c904fb698f5aa390f88384e6b1218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:16.173514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018498/publication.mdobserved ffd1ebea584ac8d9346374524495a185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:16.156522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018498/publication.txtobserved c48b257270bc268d943078605084c416...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. |
|---|