OT-2026-000048610
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000048610) never changes.
Identity and time
| Publication number | OT-2026-000048610 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de8-756f-912d-afb982215b42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048610 |
| Status | PUBLIC |
Content hashes
| Canonical text | 104fb78c37cc72bbde32c8d074e075c7b91614051e88d3f00963c6148ed36ce0 |
|---|---|
| Markdown | f233cb39c45cd69ce67025202233fa36dca5e28c41e62f78db750dcc093d7b90 |
| Publication page | 555b2e8930233b1380ea00d4598b148d30136eebd9ad2c3f0b2115939d6c1b98 |
| Manifest | 11e7576f24d33bc0ae34745bd8fb6940075d71beb73552768e0eecdff8eba0dd |
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 | TSV3B+d2gfClWWcH6dis+K4Va+QADj/IU/cPmL11q5nWALOAs4JYVmHZB+VJBVIg1pnLBtnrQDdHQJIJGB25Cg== |
| 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
| 2026-09-17T11:05:25.579498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048610observed 555b2e8930233b1380ea00d4598b148d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:25.560121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048610/manifest.jsonobserved 11e7576f24d33bc0ae34745bd8fb6940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:25.540426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048610/publication.mdobserved f233cb39c45cd69ce67025202233fa36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:25.521965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048610/publication.txtobserved 104fb78c37cc72bbde32c8d074e075c7...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. |
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