Pith Number

pith:IJ4MTVRH

pith:2024:IJ4MTVRHGJZ4W4NQWUOKKCXFXV

not attested not anchored not stored refs pending

The Burgers-FKPP advection-reaction-diffusion equation with cut-off

Mariya Ptashnyk, Nikola Popovic, Zak Sattar

arxiv:2410.08763 v2 · 2024-10-11 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IJ4MTVRHGJZ4W4NQWUOKKCXFXV}

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	2026-05-25T02:01:01.431158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4278c9d6273273cb71b0b51ca50ae5bd55a591563d8569428d09c434029b1d80

Aliases

arxiv: 2410.08763 · arxiv_version: 2410.08763v2 · doi: 10.48550/arxiv.2410.08763 · pith_short_12: IJ4MTVRHGJZ4 · pith_short_16: IJ4MTVRHGJZ4W4NQ · pith_short_8: IJ4MTVRH

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/IJ4MTVRHGJZ4W4NQWUOKKCXFXV \
  | 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: 4278c9d6273273cb71b0b51ca50ae5bd55a591563d8569428d09c434029b1d80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "918846b01ad67068223bcb0d360608d3022c546400c5b29e6515d1d6e10d2570",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2024-10-11T12:23:11Z",
    "title_canon_sha256": "afe1c3c1e9cd096d75e45ae9ffebbd58b686a63926205572b84bf2b619282ca6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.08763",
    "kind": "arxiv",
    "version": 2
  }
}