OT-2026-000048653
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000048653) never changes.
Identity and time
| Publication number | OT-2026-000048653 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-73b3-b6c2-02912a60ec8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 717349e13725131771559518f4342f6764fea86f19b8ae7b0f8ae9a9d5d9d56b |
|---|---|
| Markdown | 2338c78af4272fc3d613f9e2cda88593299b17683adb64741ae045fe435f936f |
| Publication page | 847ab3bd2671cc4adb7b0b19208e1cd687b7a5d2159bc9420734b2551d0f5021 |
| Manifest | ac810dc97e5afaeab8712ed2b66a2be0b7b9ec4bc4f1f4eacd4ee5a061175be4 |
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 | vgGGeBO1zUHrjx1xmNjRpXMLCH7msGmNMjwthPLdu4v0/OFgpm6I+EX5YOJXhlsyuknF3Q11ZgolRFViB5xdAw== |
| 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
| 2026-09-17T11:04:16.052859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048653observed 847ab3bd2671cc4adb7b0b19208e1cd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:16.032493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048653/manifest.jsonobserved ac810dc97e5afaeab8712ed2b66a2be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:16.010667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048653/publication.mdobserved 2338c78af4272fc3d613f9e2cda88593...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:15.987681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048653/publication.txtobserved 717349e13725131771559518f4342f67...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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