OT-2026-000047465
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold 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-2026-000047465) never changes.
Identity and time
| Publication number | OT-2026-000047465 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-723c-8b4a-c67c831d341d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047465 |
| Status | PUBLIC |
Content hashes
| Canonical text | e72510a7a8d0ca61f40dec4b096414adbadd49db34166225c612722262380ed3 |
|---|---|
| Markdown | 8409e0c84b2b7f7d9596666f891b7ec5f26f4e3634d1d9b20811e96a3aab9d05 |
| Publication page | cbab257214d6a7b24c910e42ccc2a3834b19f9349466f131b739ecd610901ea6 |
| Manifest | 6d670203aa5198b3956210543e080896305a87201ac85144af76fb40bf274a20 |
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 | MazB/fYWQ+shLgnmeYJkEI++pNpT0JbpEsPtwqiwM+8mYw+Q1jW/D2RcmEqq9hRiAFur9rDSfBs94esfj5ptDg== |
| 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
| 2026-09-17T11:06:29.932719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047465observed cbab257214d6a7b24c910e42ccc2a383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:29.914371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047465/manifest.jsonobserved 6d670203aa5198b3956210543e080896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:29.897461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047465/publication.mdobserved 8409e0c84b2b7f7d9596666f891b7ec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:29.880200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047465/publication.txtobserved e72510a7a8d0ca61f40dec4b096414ad...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. |
|---|