Pith Number

pith:7SWJE3R4

pith:2017:7SWJE3R46BUVAYFVBEDCIGI4UE

not attested not anchored not stored refs pending

Lagrangian basis method for dimensionality reduction of convection dominated nonlinear flows

Maciej Balajewicz, Rambod Mojgani

arxiv:1701.04343 v1 · 2017-01-16 · physics.flu-dyn · cs.NA · math.NA · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7SWJE3R46BUVAYFVBEDCIGI4UE}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Proper Orthogonal Decomposition-based Model-Order Reduction for Smoothed Particle Hydrodynamics Simulation -- Mass-Spring-Damper System

Receipt and verification

First computed	2026-07-05T03:19:37.058783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcac926e3cf0695060b5090624191ca1357851d0bbe401bf908ee7289c6e78e8

Aliases

arxiv: 1701.04343 · arxiv_version: 1701.04343v1 · doi: 10.48550/arxiv.1701.04343 · pith_short_12: 7SWJE3R46BUV · pith_short_16: 7SWJE3R46BUVAYFV · pith_short_8: 7SWJE3R4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7SWJE3R46BUVAYFVBEDCIGI4UE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: fcac926e3cf0695060b5090624191ca1357851d0bbe401bf908ee7289c6e78e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5c7d6d7a838c9b12525c86de0f31b7b21e11f4215f5cc52bd6a14ac5c587aee",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-01-16T16:07:15Z",
    "title_canon_sha256": "2d04e310b358081daf74473a608b63ae0c709b54b4f643586de39cd29fa9b09a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04343",
    "kind": "arxiv",
    "version": 1
  }
}