OT-2026-000032709
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000032709) never changes.
Identity and time
| Publication number | OT-2026-000032709 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-75f7-ba61-34884f3fd171 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73dff95c86be4b845ed49ee6227ab4dbe55e3e8af4d56974346a82228fb910c1 |
|---|---|
| Markdown | aae16139d8dbf90bf3902c329722d2090421f9499f5e86e08310e78c047275b5 |
| Publication page | 406fa5518af017a4473667c6a61a2171b6b1e8fe8632dee3d733f12dafc0e20e |
| Manifest | 638481cbcec3f41e55a27e8f1cffda6f68730da4a9983b87939359541837db4a |
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 | KvpAmJdCt/RnTkiqNxg/JGhcJuS/7Fh3wmi53R2pQItQOax9tcG8G3rfFF2AKYjfTMp3C4M1RBySOdcrIY/eAg== |
| 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
| 2026-09-17T11:34:19.422986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032709observed 406fa5518af017a4473667c6a61a2171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:19.407744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032709/manifest.jsonobserved 638481cbcec3f41e55a27e8f1cffda6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:19.392048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032709/publication.mdobserved aae16139d8dbf90bf3902c329722d209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:19.375992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032709/publication.txtobserved 73dff95c86be4b845ed49ee6227ab4db...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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