OT-2026-000048293
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000048293) never changes.
Identity and time
| Publication number | OT-2026-000048293 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7495-b669-acc91a951a48 · 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-2026-000048293 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1adbb159893a843df7a2ae197bab33a50a3ff6aec6b6d69f7a929adcdb38a72e |
|---|---|
| Markdown | 6757c84b3a002b598b616dbf8a14876ac390bbda60d952cfeed34e5ffeb918e5 |
| Publication page | 282921de1a20c7fa12eb1af59350dd4dcadcc7e13f84ce55dfa73ae27debfb87 |
| Manifest | 6b5929fdb91f7438231d4c78f3c93b03bdf8ef6dbf902eecd45421e0b408f8de |
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 | kNzkpwlen0lT/2UoVqPjU/qzXoQrWrBifBHbskkWtrZZHY4BrbA0vAp2IFV55j4hv+EFTmNghuJSQQb63DkoAg== |
| 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
| 2026-09-17T11:04:52.795494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048293observed 282921de1a20c7fa12eb1af59350dd4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:52.773769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048293/manifest.jsonobserved 6b5929fdb91f7438231d4c78f3c93b03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:52.754499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048293/publication.mdobserved 6757c84b3a002b598b616dbf8a14876a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:52.736081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048293/publication.txtobserved 1adbb159893a843df7a2ae197bab33a5...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. |
|---|