Pith Number

pith:KBEDR43Z

pith:2014:KBEDR43ZR25FJAUUQRVDY6IGE4

not attested not anchored not stored refs pending

High order maximum principle preserving finite volume method for convection dominated problems

Jing-Mei Qiu, Pei Yang, Tao Xiong, Zhengfu Xu

arxiv:1404.4041 v1 · 2014-04-15 · 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{KBEDR43ZR25FJAUUQRVDY6IGE4}

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	2026-05-18T02:54:13.101404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

504838f3798eba548294846a3c79062729c17416246c079e18564f65c9315eb4

Aliases

arxiv: 1404.4041 · arxiv_version: 1404.4041v1 · doi: 10.48550/arxiv.1404.4041 · pith_short_12: KBEDR43ZR25F · pith_short_16: KBEDR43ZR25FJAUU · pith_short_8: KBEDR43Z

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/KBEDR43ZR25FJAUUQRVDY6IGE4 \
  | 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: 504838f3798eba548294846a3c79062729c17416246c079e18564f65c9315eb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b19f316029a89724ff76483b870ca2b2216ddc39d231fef7ce2e304c737fe1f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-04-15T19:56:04Z",
    "title_canon_sha256": "e506238adae820169538d04d209237916a14adf698898510589c1d44ce7af1a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4041",
    "kind": "arxiv",
    "version": 1
  }
}