OT-2026-000059227
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000059227) never changes.
Identity and time
| Publication number | OT-2026-000059227 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7114-a298-0f5b6627e744 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059227 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7cd668ee89bfa0335db4b76692bf43309683e807a8e55d6f5e74a3433c0eddc |
|---|---|
| Markdown | 367373a979ec263428a0a260ba9934e44e04e50e6c440352125d97bb297e9a4b |
| Publication page | 9aeed382a6f4e42d72c9d188f720f1fae996f7896d2e9d13c513113d38b07a3d |
| Manifest | 6857e90f0c97f0fe303fa15eb3ea65a92cc38bf8be361494b9aac6635c486968 |
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 | PnMr5vgZEvCnsQ258cK2UjC4Sp/eADGUZ+LcU1ZqJ/RjFSGtXno731kJ42CeqTz1zzptUyWp25ORjVR4FSMHAQ== |
| 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
| 2026-09-17T10:45:45.644788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059227observed 9aeed382a6f4e42d72c9d188f720f1fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:45.628881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059227/manifest.jsonobserved 6857e90f0c97f0fe303fa15eb3ea65a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:45.611673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059227/publication.mdobserved 367373a979ec263428a0a260ba9934e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:45.593237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059227/publication.txtobserved d7cd668ee89bfa0335db4b76692bf433...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. |
|---|