Pith Number

pith:I2N3MUMI

pith:2012:I2N3MUMIDBKDGQ7JKZ2FZP6HT3

not attested not anchored not stored refs pending

Shock Diffraction by Convex Cornered Wedges for the Nonlinear Wave System

Gui-Qiang G. Chen, Wei Xiang, Xuemei Deng

arxiv:1202.0856 v2 · 2012-02-04 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2N3MUMIDBKDGQ7JKZ2FZP6HT3}

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	2026-05-18T01:58:35.500448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

469bb6518818543343e956745cbfc79ec3aa31f3702d37c1895ca9c79169fd6f

Aliases

arxiv: 1202.0856 · arxiv_version: 1202.0856v2 · doi: 10.48550/arxiv.1202.0856 · pith_short_12: I2N3MUMIDBKD · pith_short_16: I2N3MUMIDBKDGQ7J · pith_short_8: I2N3MUMI

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/I2N3MUMIDBKDGQ7JKZ2FZP6HT3 \
  | 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: 469bb6518818543343e956745cbfc79ec3aa31f3702d37c1895ca9c79169fd6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7558816ed4581e8d7301ae1cb9d546024a2e90a1b00f0fc1857c7ca6305696dc",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-02-04T01:41:48Z",
    "title_canon_sha256": "4d418e27807c54ee839fdc8491b86c45e0cc6e6a7831d8814401afceb79c30e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0856",
    "kind": "arxiv",
    "version": 2
  }
}