OT-2026-000041974
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000041974) never changes.
Identity and time
| Publication number | OT-2026-000041974 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a7-7060-8440-907de9833fc0 · 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-2026-000041974 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91e406edbbf82689db0cc54ae484b79d5dc6774da8a00b91a275279459fefe9b |
|---|---|
| Markdown | 374ad0af43592b38daa7819c33640769b831dc2b0c7724c3ad2f6c5e5bea607e |
| Publication page | 0e773e6e8a3008b967149cbaabe27123adb6630fdbfeddc53d7fd2056da87795 |
| Manifest | 9c3f17b63adbbd02960e93c6a792c6dc3318113657eafe08a86b23632aefacbe |
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 | UiGRUzOPxjBFW1WESc9Nyn7byjhM7Lxz3LPPIxW2/xcu/N6CR4Lah+xp2QGGK/BZyDixKWW+8LyypXSA2BZoBA== |
| 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
| 2026-09-17T11:16:52.082321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041974observed 0e773e6e8a3008b967149cbaabe27123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:52.066701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041974/manifest.jsonobserved 9c3f17b63adbbd02960e93c6a792c6dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:52.048923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041974/publication.mdobserved 374ad0af43592b38daa7819c33640769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:52.031143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041974/publication.txtobserved 91e406edbbf82689db0cc54ae484b79d...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. |
|---|