Pith Number

pith:N4EF3DF3

pith:2014:N4EF3DF3Y5BCXL6I2H2HOWNQXB

not attested not anchored not stored refs pending

Diffuse Interface Methods for Multiple Phase Materials: An Energetic Variational Approach

C. Liu, H. Sun, J. Brannick, T. Qian

arxiv:1402.5375 v1 · 2014-02-21 · math.AP · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N4EF3DF3Y5BCXL6I2H2HOWNQXB}

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	2026-05-18T02:58:22.468101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f085d8cbbc7422bafc8d1f47759b0b86d0811791d668f8d8064491510e5e833

Aliases

arxiv: 1402.5375 · arxiv_version: 1402.5375v1 · doi: 10.48550/arxiv.1402.5375 · pith_short_12: N4EF3DF3Y5BC · pith_short_16: N4EF3DF3Y5BCXL6I · pith_short_8: N4EF3DF3

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/N4EF3DF3Y5BCXL6I2H2HOWNQXB \
  | 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: 6f085d8cbbc7422bafc8d1f47759b0b86d0811791d668f8d8064491510e5e833

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "902b4c28b7e2ff99bfe5e792ed9343ae030e55f4950b20e068507c9ca9a2118a",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-02-21T18:05:16Z",
    "title_canon_sha256": "5a3c15cbfd2d74126e8d8868adc62229f362f3f3089aa0fa3658efdeca441835"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5375",
    "kind": "arxiv",
    "version": 1
  }
}