Pith Number

pith:KTDHT2RT

pith:2010:KTDHT2RTYSCPM4YR6IUM4IX6BK

not attested not anchored not stored refs pending

Numerical simulations of the Euler system with congestion constraint

Jiale Hua, Laurent Navoret, Pierre Degond

arxiv:1008.4045 v1 · 2010-08-24 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTDHT2RTYSCPM4YR6IUM4IX6BK}

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	2026-05-18T02:54:47.554016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54c679ea33c484f67311f228ce22fe0aa8de6511575431b16b9de3e2e7a0a047

Aliases

arxiv: 1008.4045 · arxiv_version: 1008.4045v1 · doi: 10.48550/arxiv.1008.4045 · pith_short_12: KTDHT2RTYSCP · pith_short_16: KTDHT2RTYSCPM4YR · pith_short_8: KTDHT2RT

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/KTDHT2RTYSCPM4YR6IUM4IX6BK \
  | 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: 54c679ea33c484f67311f228ce22fe0aa8de6511575431b16b9de3e2e7a0a047

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe63bf7b7bef551814cc926645a3e8a4840ecb9417e9ca72c4890bb567c5bb5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-08-24T13:54:19Z",
    "title_canon_sha256": "f6560250f1941ca686ec1add758a71bf9ed66cebaa839f3c4e18e7db86d821bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4045",
    "kind": "arxiv",
    "version": 1
  }
}