Pith Number

pith:UAYPAC6T

pith:2015:UAYPAC6TRLD452GTMQ2THPEO5N

not attested not anchored not stored refs pending

Divergence-free Approximate Riemann Solver for the Quasi-neutral Two-fluid Plasma Model

Takanobu Amano

arxiv:1507.06022 v2 · 2015-07-22 · physics.comp-ph · physics.plasm-ph · physics.space-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{UAYPAC6TRLD452GTMQ2THPEO5N}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Receipt and verification

First computed	2026-05-18T01:36:03.318399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a030f00bd38ac7cee8d3643533bc8eeb5eb11690c918b91c0d1dc35a1ff5dfe0

Aliases

arxiv: 1507.06022 · arxiv_version: 1507.06022v2 · doi: 10.48550/arxiv.1507.06022 · pith_short_12: UAYPAC6TRLD4 · pith_short_16: UAYPAC6TRLD452GT · pith_short_8: UAYPAC6T

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/UAYPAC6TRLD452GTMQ2THPEO5N \
  | 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: a030f00bd38ac7cee8d3643533bc8eeb5eb11690c918b91c0d1dc35a1ff5dfe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9db104329decdb4189a3f8ee1091cff5afa3a8bb8c4c26cd6c5aa1fd5c0e555c",
    "cross_cats_sorted": [
      "physics.plasm-ph",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2015-07-22T00:41:15Z",
    "title_canon_sha256": "6c81252d5901766f182bc5180366e3217bf1d7014a3f5d2a4b339f2e69051c22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06022",
    "kind": "arxiv",
    "version": 2
  }
}