OT-2026-000055810
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented before 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-2026-000055810) never changes.
Identity and time
| Publication number | OT-2026-000055810 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-74b8-b129-2ca97ba120bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dc26bee504e50ba780928136c015c04cd312e580c28157d395a822292a4cf1e |
|---|---|
| Markdown | 57c16977790957817d8c8fc3b734271d031001c4b9941e565ea2ffc558951100 |
| Publication page | 4c75de1f981f9262be75593b62e5dc1e802e22b2965a4cff67a15f1a2df4d13f |
| Manifest | b54433d11025e73a7b410720eaf7eed528cc34ec540a22cf3e77780d3e6062a7 |
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 | KP3SwumbHXneDkHFdP2nI0rUX0E++AM+UyeuJc+8UqBq97F+w+j5FmtQ8lt7kNwDmTbtNLhOUzEKm60hvcnjAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:11.291009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055810observed 4c75de1f981f9262be75593b62e5dc1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:11.274554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055810/manifest.jsonobserved b54433d11025e73a7b410720eaf7eed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:11.257306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055810/publication.mdobserved 57c16977790957817d8c8fc3b734271d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:11.240669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055810/publication.txtobserved 0dc26bee504e50ba780928136c015c04...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. |
|---|