OT-2026-000023574
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained blow-off before 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-2026-000023574) never changes.
Identity and time
| Publication number | OT-2026-000023574 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-70b9-abe3-557a2fdf828a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023574 |
| Status | PUBLIC |
Content hashes
| Canonical text | e51d10169da0a43f1ddeca221678313d6ea731e4f7c909c08387028dae279c9e |
|---|---|
| Markdown | 4f1db6ad44d701868c27ea4f36cab655950d4b29ed39c3b6a0006083595863e8 |
| Publication page | 9d61a4639dff9e25eee32e88ce26a57d84b5a04401ca080312d55a0c0d8066cb |
| Manifest | b4c47fa7e9cb86e055a3cf159de5833bd45dda9ad3b5cdcd9a5ca6a00daf1731 |
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 | VwMe95XgPqawuAJhrjAx2hQFj2zO22W/rnWtaGLoZcWI6VAQITsazpLaK+1HXnvuYWeaBiNXJZ1vcp20CVfxAw== |
| 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
| 2026-09-17T11:51:55.671140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023574observed 9d61a4639dff9e25eee32e88ce26a57d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:55.652929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023574/manifest.jsonobserved b4c47fa7e9cb86e055a3cf159de5833b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:55.634853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023574/publication.mdobserved 4f1db6ad44d701868c27ea4f36cab655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:55.613467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023574/publication.txtobserved e51d10169da0a43f1ddeca221678313d...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. |
|---|