Pith Number

pith:MKN6UBSP

pith:2012:MKN6UBSPAY6ZRKEHIR2TUCNZGA

not attested not anchored not stored refs pending

Traveling Wave Solutions of Advection-Diffusion Equations with Nonlinear Diffusion

Alexe\"i Novikov, Jean-Michel Roquejoffre, L\'eonard Monsaingeon

arxiv:1201.4920 v1 · 2012-01-24 · 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{MKN6UBSPAY6ZRKEHIR2TUCNZGA}

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	2026-05-18T02:31:02.619342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

629bea064f063d98a88744753a09b9301a0f2a8070f75f836ebf30d2055604f2

Aliases

arxiv: 1201.4920 · arxiv_version: 1201.4920v1 · doi: 10.48550/arxiv.1201.4920 · pith_short_12: MKN6UBSPAY6Z · pith_short_16: MKN6UBSPAY6ZRKEH · pith_short_8: MKN6UBSP

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/MKN6UBSPAY6ZRKEHIR2TUCNZGA \
  | 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: 629bea064f063d98a88744753a09b9301a0f2a8070f75f836ebf30d2055604f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fee86017dba4f58e96feb2e6043e17adb85e6e52bce40b4f4371bf78efd3e4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-01-24T07:55:11Z",
    "title_canon_sha256": "d317d7ea56b62cd53720570149caf24b8056158a4774ad5b91080f76fe4a2653"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4920",
    "kind": "arxiv",
    "version": 1
  }
}