OT-2026-000014803
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pulsed blow-off before 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-2026-000014803) never changes.
Identity and time
| Publication number | OT-2026-000014803 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-70e7-a81f-3a7e5c767601 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fec437069c273a066941eaa38c0c7e20b05734068a2d4cd6732168f29c26fd4 |
|---|---|
| Markdown | 77635e068cdd6a1207fd9366f159f22941e93068adf35687d31d475205a75698 |
| Publication page | a381edb5195ad41104730c03414f4cf889ae88a1fdf879628672a1ce477d4f0e |
| Manifest | e13a2c6903f078e63849cec342fa98066f3f864c8502b9d5c1f2e23fb701a915 |
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 | StVt5tprVHJtKuP4pg2oqOcPFMmJZF5fOvmceFp+/jivS7Dpwy4bPmrLIUiAjISY7NPlEtYDDHMN2qe6UwszBg== |
| 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
| 2026-09-17T12:06:42.018917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014803observed a381edb5195ad41104730c03414f4cf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:41.999913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014803/manifest.jsonobserved e13a2c6903f078e63849cec342fa9806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:41.981023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014803/publication.mdobserved 77635e068cdd6a1207fd9366f159f229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:41.964185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014803/publication.txtobserved 1fec437069c273a066941eaa38c0c7e2...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. |
|---|