Pith Number

pith:Q4JMHG2K

pith:2012:Q4JMHG2KZQQXWZ7EUE2ZDPDIK7

not attested not anchored not stored refs pending

On discrete functional inequalities for some finite volume schemes

Claire Chainais-Hillairet, Francis Filbet (ICJ), Marianne Bessemoulin-Chatard

arxiv:1202.4860 v2 · 2012-02-22 · 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{Q4JMHG2KZQQXWZ7EUE2ZDPDIK7}

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	2026-05-18T03:02:18.002654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8712c39b4acc217b67e4a13591bc6857d98cbbac94d2adebfce8db8a1670982b

Aliases

arxiv: 1202.4860 · arxiv_version: 1202.4860v2 · doi: 10.48550/arxiv.1202.4860 · pith_short_12: Q4JMHG2KZQQX · pith_short_16: Q4JMHG2KZQQXWZ7E · pith_short_8: Q4JMHG2K

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/Q4JMHG2KZQQXWZ7EUE2ZDPDIK7 \
  | 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: 8712c39b4acc217b67e4a13591bc6857d98cbbac94d2adebfce8db8a1670982b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18eb4f9493049ac052dec6f81a3603daf4c9b2a0baa5221b21726668bc9d34b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-02-22T09:03:55Z",
    "title_canon_sha256": "f2fd5b8271e199f5f60dd52be407912351926b9b700aa1d8b1084847ea1ca857"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4860",
    "kind": "arxiv",
    "version": 2
  }
}