Pith Number

pith:EJRAL2XP

pith:2014:EJRAL2XPO757QTNPPYSDAXSR2U

not attested not anchored not stored refs pending

Reduction of Nonlinear Embedded Boundary Models for Problems with Evolving Interfaces

Charbel Farhat, Maciej Balajewicz

arxiv:1401.6594 v1 · 2014-01-25 · physics.comp-ph · cs.NA · math.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{EJRAL2XPO757QTNPPYSDAXSR2U}

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	2026-05-18T02:48:09.633972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

226205eaef77fbf84daf7e24305e51d5336fac0392d0df0f5ad891894971de48

Aliases

arxiv: 1401.6594 · arxiv_version: 1401.6594v1 · doi: 10.48550/arxiv.1401.6594 · pith_short_12: EJRAL2XPO757 · pith_short_16: EJRAL2XPO757QTNP · pith_short_8: EJRAL2XP

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/EJRAL2XPO757QTNPPYSDAXSR2U \
  | 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: 226205eaef77fbf84daf7e24305e51d5336fac0392d0df0f5ad891894971de48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7274371503ac6019471cc49e23e775dac17390e9fa77cd24be039ce80d053268",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2014-01-25T23:31:54Z",
    "title_canon_sha256": "37178f92d5ef844dac30c8573484f663617478225349053aa3a6f796710ca1d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6594",
    "kind": "arxiv",
    "version": 1
  }
}