OT-2026-000038669
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000038669) never changes.
Identity and time
| Publication number | OT-2026-000038669 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7728-913d-9fc7c9650858 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6db63953ed8cb9489ae8d97610855aacd95f5543572dc59a0f2d69b78c8e9b49 |
|---|---|
| Markdown | e86f3a5fe65346e1d65ef1c905aae9f3a8803b4d314af524c01fe7c0879dcdeb |
| Publication page | 5b3b91077e73a3999e7dbb133e632c90f04217cd061228871344e7635facbda2 |
| Manifest | 4c3997adb85b7e9cc15bb1a7d2fee7cc2eae1bfec992eca92f238fbc09d30688 |
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 | x5iFOr9BIzEXfJeL5S7CKhlDYOM80OLdi98gJJ9AdgmwtbBsn9WQkP2Gkxekt2Yjs1vh3dpY73G7S5j7B7rLCw== |
| 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
| 2026-09-17T11:21:07.985409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038669observed 5b3b91077e73a3999e7dbb133e632c90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:07.968271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038669/manifest.jsonobserved 4c3997adb85b7e9cc15bb1a7d2fee7cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:07.949792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038669/publication.mdobserved e86f3a5fe65346e1d65ef1c905aae9f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:07.932069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038669/publication.txtobserved 6db63953ed8cb9489ae8d97610855aac...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. |
|---|