OT-2026-000060093
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000060093) never changes.
Identity and time
| Publication number | OT-2026-000060093 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-7984-b28c-deb97f52cce7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fcf42f4a58ac101829346488ab222071354de9d91721af4de5e6fc498159257 |
|---|---|
| Markdown | 22457acde7703a5b4b8fefd9f2fad2f416907dafb4fb8286ab585580eba07bc2 |
| Publication page | 921de6d00e098ac9c9e69a9a44dc5e313d353ca474c041300ffed5a0c3c14876 |
| Manifest | a89e9474da339f63f1224ebd8bc377c56ddfb43810a39d63ccd9bd64d28323c7 |
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 | Sw2SiKfVFsZEyL1O5HFC2H3wUrYNSzDoZxbt0p0A2GB9AAWITeRgDxu5aGuKocie3nJECzFQhX1I0H61Tp8JCg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:43:44.074464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060093observed 921de6d00e098ac9c9e69a9a44dc5e31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:44.055631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060093/manifest.jsonobserved a89e9474da339f63f1224ebd8bc377c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:44.035405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060093/publication.mdobserved 22457acde7703a5b4b8fefd9f2fad2f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:44.016196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060093/publication.txtobserved 4fcf42f4a58ac101829346488ab22207...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. |
|---|