Pith Number

pith:D42JLE6R

pith:2023:D42JLE6RX4TUCVDWSJAJBE5YUV

not attested not anchored not stored refs pending

Nonlocal Approximation of Slow and Fast Diffusion

Katy Craig, Matt Jacobs, Olga Turanova

arxiv:2312.11438 v2 · 2023-12-18 · math.AP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D42JLE6RX4TUCVDWSJAJBE5YUV}

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.

Cited by

1 paper in Pith

Nonlocal approximation of an anisotropic cross-diffusion system

Receipt and verification

First computed	2026-07-05T08:04:16.887349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f349593d1bf2741547692409093b8a577d1a01e6c07b26a0ce372fb0e90568d

Aliases

arxiv: 2312.11438 · arxiv_version: 2312.11438v2 · doi: 10.48550/arxiv.2312.11438 · pith_short_12: D42JLE6RX4TU · pith_short_16: D42JLE6RX4TUCVDW · pith_short_8: D42JLE6R

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/D42JLE6RX4TUCVDWSJAJBE5YUV \
  | 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: 1f349593d1bf2741547692409093b8a577d1a01e6c07b26a0ce372fb0e90568d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69a617fa84fe5313261e21fcc794c9efd86835274d6888f88029bca0b79c135d",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2023-12-18T18:39:51Z",
    "title_canon_sha256": "72dd13082c10383a491da04e1052f72417e1dd739f9732af68152504b0148118"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.11438",
    "kind": "arxiv",
    "version": 2
  }
}