OT-2026-000059994
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000059994) never changes.
Identity and time
| Publication number | OT-2026-000059994 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec27-73db-9e70-de27f8d6b8d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8eadb0d64a55095b46b9718f86d618c6f1301595f788baa091e15c272945dc51 |
|---|---|
| Markdown | d17c48763aa50b2d868a8f2d28bd8d3bcce84b2691b200a283cc31112e40e4df |
| Publication page | dbeb6207283b54d2e014f0b782574a5d2977d71d0d83520fe8d4ec9ecb54e7e6 |
| Manifest | 045c9f6375139d2916e762b7c0527dd0c732043438eeae2e71604800e33ca154 |
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 | sZSGRr1wMLJlMnmmDQvVeqiALVrRPf3vIWbAQ3XdpP5WQznGMhPzr28cz0m/5WC3olNb33b9FwGPb+aTz6+SBA== |
| 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
| 2026-09-17T10:44:47.200665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059994observed dbeb6207283b54d2e014f0b782574a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:47.182550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059994/manifest.jsonobserved 045c9f6375139d2916e762b7c0527dd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:47.166357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059994/publication.mdobserved d17c48763aa50b2d868a8f2d28bd8d3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:47.147288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059994/publication.txtobserved 8eadb0d64a55095b46b9718f86d618c6...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|