OT-2026-000041566
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, 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-2026-000041566) never changes.
Identity and time
| Publication number | OT-2026-000041566 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-7a40-b8bf-f58282c64c22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041566 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34faf533a1288435dbb3c788f4eed45bb47dd173b422185a745d7f835fe01e09 |
|---|---|
| Markdown | 66aa5c04e046429545267f18a9f8e7c0e969ca4724cb7fcbc3fb8caf823a2849 |
| Publication page | 5e2e91f7b9d3307e59b71bad16dbcef38ac5b390980f6d1fc1befbaea9903328 |
| Manifest | 4883683ca04e2aaabcf56893a02be27e9c8b97aa8ecf6472144d56af1dfa8068 |
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 | zOT7cZM1VgyRsFtOVoUFtdfHC52mirIxv6kgXMqTBcHq1dme4YkfjPrmr7jjTzCZ9qjHelBnoyxDvBIfsbT0Ag== |
| 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
| 2026-09-17T11:16:20.854386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041566observed 5e2e91f7b9d3307e59b71bad16dbcef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:20.837824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041566/manifest.jsonobserved 4883683ca04e2aaabcf56893a02be27e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:20.819943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041566/publication.mdobserved 66aa5c04e046429545267f18a9f8e7c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:20.802328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041566/publication.txtobserved 34faf533a1288435dbb3c788f4eed45b...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. |
|---|