Pith Number

pith:POKDMLFP

pith:2025:POKDMLFP6343V6XLOHKNWWMBAM

not attested not anchored not stored refs pending

On the Euler-Poisson equations with variable background states and nonlocal velocity alignment

Changhui Tan, Kunhui Luan, Qiyu Wu

arxiv:2505.02992 v1 · 2025-05-05 · math.AP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POKDMLFP6343V6XLOHKNWWMBAM}

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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

2 papers in Pith

Entropic solutions to the 1D pressureless Euler system with nonlocal interactions

Lagrangian formulation and Eulerian closure in alignment dynamics

Receipt and verification

First computed	2026-07-05T10:58:50.552356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b94362caff6f9bafaeb71d4db59810313efeafe5d41fb7ba8fdd85e37f0534f

Aliases

arxiv: 2505.02992 · arxiv_version: 2505.02992v1 · doi: 10.48550/arxiv.2505.02992 · pith_short_12: POKDMLFP6343 · pith_short_16: POKDMLFP6343V6XL · pith_short_8: POKDMLFP

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/POKDMLFP6343V6XLOHKNWWMBAM \
  | 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: 7b94362caff6f9bafaeb71d4db59810313efeafe5d41fb7ba8fdd85e37f0534f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2b71cda205ea5de7d11c72d795dbf49aa68b4fc85f54a7d09e5fe7a3030efe8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-05-05T19:45:50Z",
    "title_canon_sha256": "432bdcba279702faf7017b2f58b6442c29b51e02fe84d66931762bb74f73feda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02992",
    "kind": "arxiv",
    "version": 1
  }
}