Pith Number

pith:7JMJDYQE

pith:2013:7JMJDYQEAUWZYB5LXRBF6OUTFS

not attested not anchored not stored refs pending

Oscillating waves and optimal smoothing effect for one-dimensional nonlinear scalar conservation laws

Pierre Castelli (JAD), St\'ephane Junca (JAD)

arxiv:1302.1345 v1 · 2013-02-06 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7JMJDYQEAUWZYB5LXRBF6OUTFS}

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	2026-05-18T03:34:24.509379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa5891e204052d9c07abbc425f3a932c8f87cff31c832d76c74837fca136391d

Aliases

arxiv: 1302.1345 · arxiv_version: 1302.1345v1 · doi: 10.48550/arxiv.1302.1345 · pith_short_12: 7JMJDYQEAUWZ · pith_short_16: 7JMJDYQEAUWZYB5L · pith_short_8: 7JMJDYQE

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/7JMJDYQEAUWZYB5LXRBF6OUTFS \
  | 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: fa5891e204052d9c07abbc425f3a932c8f87cff31c832d76c74837fca136391d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47a86fbef220d35f40e781b3b4e2656f2190c8c71aed836c81407493648bcab9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-02-06T12:50:24Z",
    "title_canon_sha256": "e33797700ea28aa793ecaf2431416a83d0d3d36810f3b4b53dd308f5ff7bf52d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1345",
    "kind": "arxiv",
    "version": 1
  }
}