Pith Number

pith:UQAYLQOQ

pith:2006:UQAYLQOQFM724ES4BIHROIDXIS

not attested not anchored not stored refs pending

Hyperbolic Conservation Laws on Manifolds. Total Variation Estimates and the Finite Volume Method

Matania Ben-Artzi, Paulo Amorim, Philippe G. LeFloch

arxiv:math/0612847 v1 · 2006-12-29 · math.AP · 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{UQAYLQOQFM724ES4BIHROIDXIS}

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	2026-06-03T22:06:21.638703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a40185c1d02b3fae125c0a0f17207744b37a936935d63f9183163ca67c69edfc

Aliases

arxiv: math/0612847 · arxiv_version: math/0612847v1 · doi: 10.48550/arxiv.math/0612847 · pith_short_12: UQAYLQOQFM72 · pith_short_16: UQAYLQOQFM724ES4 · pith_short_8: UQAYLQOQ

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/UQAYLQOQFM724ES4BIHROIDXIS \
  | 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: a40185c1d02b3fae125c0a0f17207744b37a936935d63f9183163ca67c69edfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dae077f6aa53849c4e0908f9e20e9acfc9eac117a4a1c6a555d87fdf7f337967",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "",
    "primary_cat": "math.AP",
    "submitted_at": "2006-12-29T08:33:36Z",
    "title_canon_sha256": "22594dd7d079b0f25d97c44370b67abbd221ddc9358b4e5fb41d406c33794325"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0612847",
    "kind": "arxiv",
    "version": 1
  }
}