Pith Number

pith:ANMPBC6H

pith:2023:ANMPBC6HAJUQIAPIHUFQYDITKL

not attested not anchored not stored refs pending

Implicit like time discretization for the one-phase Hele-Shaw problem with surface tension

Ido Lavi, Nicolas Meunier, Olivier Pantz

arxiv:2305.06180 v1 · 2023-05-10 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ANMPBC6HAJUQIAPIHUFQYDITKL}

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

Existence of traveling wave for a coupled incompressible Darcy's free boundary model with undercooling effect and surface tension

Receipt and verification

First computed	2026-07-05T06:09:00.391489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0358f08bc702690401e83d0b0c0d1352e9560cf132af634c73fce7e4dfb60c93

Aliases

arxiv: 2305.06180 · arxiv_version: 2305.06180v1 · doi: 10.48550/arxiv.2305.06180 · pith_short_12: ANMPBC6HAJUQ · pith_short_16: ANMPBC6HAJUQIAPI · pith_short_8: ANMPBC6H

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/ANMPBC6HAJUQIAPIHUFQYDITKL \
  | 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: 0358f08bc702690401e83d0b0c0d1352e9560cf132af634c73fce7e4dfb60c93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15ed2e5b3f0ab3175a8c2d4a9bcc1232849456c841c60d200ecdaea7a2feb9cd",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-05-10T14:05:20Z",
    "title_canon_sha256": "c429b674c65a79087ffb841ecfa6b0f54e51f5b689716602aedd5011f583e534"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.06180",
    "kind": "arxiv",
    "version": 1
  }
}