Pith Number

pith:CG6FDRDV

pith:2014:CG6FDRDVVTYDHTGEO5KWFRG7RB

not attested not anchored not stored refs pending

Is $2k$-Conjecture valid for finite volume methods?

Qingsong Zou, Waixiang Cao, Zhimin Zhang

arxiv:1401.0372 v1 · 2014-01-02 · 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{CG6FDRDVVTYDHTGEO5KWFRG7RB}

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	2026-05-18T03:03:23.414231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11bc51c475acf033ccc4775562c4df887217ea5cb4476fc210cb24a0308d2d9e

Aliases

arxiv: 1401.0372 · arxiv_version: 1401.0372v1 · doi: 10.48550/arxiv.1401.0372 · pith_short_12: CG6FDRDVVTYD · pith_short_16: CG6FDRDVVTYDHTGE · pith_short_8: CG6FDRDV

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/CG6FDRDVVTYDHTGEO5KWFRG7RB \
  | 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: 11bc51c475acf033ccc4775562c4df887217ea5cb4476fc210cb24a0308d2d9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09f71772d964b7a813c6a57155df97f600ad8532bac457d66d1c8152cad6dd38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-01-02T06:43:44Z",
    "title_canon_sha256": "acd34b9e68cc3e17324944e01d6d4255ce7f9c53a528305957c3d1b992c832e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0372",
    "kind": "arxiv",
    "version": 1
  }
}