Pith Number

pith:HUMQBBCK

pith:2022:HUMQBBCKJL25NJ5WAVVMACRQ5F

not attested not anchored not stored refs pending

Traveling wave solution for a coupled incompressible Darcy's free boundary problem with surface tension

Martina Magliocca, Nicolas Meunier, Thomas Alazard

arxiv:2205.04365 v1 · 2022-05-09 · 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{HUMQBBCKJL25NJ5WAVVMACRQ5F}

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

Change of bifurcation type in 2D free boundary model of a moving cell with nonlinear diffusion

Receipt and verification

First computed	2026-07-05T04:21:24.188570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d1900844a4af5d6a7b6056ac00a30e962ad428060f92cf9838dd38cbcb6f4c2

Aliases

arxiv: 2205.04365 · arxiv_version: 2205.04365v1 · doi: 10.48550/arxiv.2205.04365 · pith_short_12: HUMQBBCKJL25 · pith_short_16: HUMQBBCKJL25NJ5W · pith_short_8: HUMQBBCK

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/HUMQBBCKJL25NJ5WAVVMACRQ5F \
  | 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: 3d1900844a4af5d6a7b6056ac00a30e962ad428060f92cf9838dd38cbcb6f4c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c5fc4871d1de859c8f917a78b8460548bbba31ceaeb03ea85c6234268825130",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-05-09T15:05:32Z",
    "title_canon_sha256": "e5376d8a2719cba3f127c40c8da9a9b8c2fe2ad6b1dc87e228116f94123688a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.04365",
    "kind": "arxiv",
    "version": 1
  }
}