OT-2026-000061873
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-2026-000061873) never changes.
Identity and time
| Publication number | OT-2026-000061873 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7b9e-9640-5cadf701742a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061873 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c525e95706aff640038b77290fc3b8dc46ed4334ee79ee09f2339c8df0cd0d0 |
|---|---|
| Markdown | 6b22f3fcc5735dd17bee7c7c79c7bdbc5b478ce1b92cbd9032b286a39444f4ac |
| Publication page | ad8ac1768ff8ab81c2fdcb17002f486b9fbf4d81fde893ec9111b3703ba7a032 |
| Manifest | 6392dcf80aff7d8d229dde7668e77c01ba520733008c9cd285644edbfc1b69a4 |
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 | h8tB/ftZiGuXjvT5iHNaRxG+/avRNWmegKGPacU4g5sxR3jeLu752CHRbGjwI38t2u60t0Ds2HJFndKuNP/YAw== |
| 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
| 2026-09-17T10:40:44.162514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061873observed ad8ac1768ff8ab81c2fdcb17002f486b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:44.141790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061873/manifest.jsonobserved 6392dcf80aff7d8d229dde7668e77c01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:44.120987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061873/publication.mdobserved 6b22f3fcc5735dd17bee7c7c79c7bdbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:44.100613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061873/publication.txtobserved 4c525e95706aff640038b77290fc3b8d...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. |
|---|