OT-2026-000046453
Publication integrity record
Three cup vacuum gripper, three 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-2026-000046453) never changes.
Identity and time
| Publication number | OT-2026-000046453 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7e4f-8704-0ca5d033ed14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046453 |
| Status | PUBLIC |
Content hashes
| Canonical text | e886435614f84ee3afc213a5609b75c4b959b01f94b5f03eee9329986e365b27 |
|---|---|
| Markdown | 2586ccd63eca59b519ea4ce1b964eaff41c2617bf91be30e6051e89eca368a4a |
| Publication page | d9eb3f22f88c7015856404b7a8250919c10f4c6058f8c2396f5347635086b4db |
| Manifest | e94ddb100ecfa013fa3ec40e989c61b6b69662ff0b1692041bc588c3e7e67941 |
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 | NLwy9UmPh26aSV62w0e3sGAKUyPvPMQg3psS+FFAV46BUECzIJHLTDCIWpXRmJ7zfFTNZ7Q7XYObOJ/8/UPWDg== |
| 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
| 2026-09-17T11:08:28.617133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046453observed d9eb3f22f88c7015856404b7a8250919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:28.596895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046453/manifest.jsonobserved e94ddb100ecfa013fa3ec40e989c61b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:28.577047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046453/publication.mdobserved 2586ccd63eca59b519ea4ce1b964eaff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:28.559827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046453/publication.txtobserved e886435614f84ee3afc213a5609b75c4...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. |
|---|