Pith Number

pith:6WJFVG4K

pith:2013:6WJFVG4KD3QWFSKWBS6226UVYT

not attested not anchored not stored refs pending

Quasilinear and singular elliptic systems

Jacques Giacomoni (LMAP), Jes\'us Hern\'andez, Paul Sauvy (LMAP)

arxiv:1302.5806 v1 · 2013-02-23 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WJFVG4KD3QWFSKWBS6226UVYT}

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	2026-05-18T03:32:43.682334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5925a9b8a1ee162c9560cbdad7a95c4caa4a5b985160142cc60f80cb6cd203f

Aliases

arxiv: 1302.5806 · arxiv_version: 1302.5806v1 · doi: 10.48550/arxiv.1302.5806 · pith_short_12: 6WJFVG4KD3QW · pith_short_16: 6WJFVG4KD3QWFSKW · pith_short_8: 6WJFVG4K

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/6WJFVG4KD3QWFSKWBS6226UVYT \
  | 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: f5925a9b8a1ee162c9560cbdad7a95c4caa4a5b985160142cc60f80cb6cd203f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a22f6822463ee30fe6dacde631a1f6d032d51dace78226e061d405dd71d95fca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-02-23T15:24:17Z",
    "title_canon_sha256": "a397404cfc55a7a9a7440ed52c96952e8e41b868ca6bf2b3957b7f09f34c7a2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5806",
    "kind": "arxiv",
    "version": 1
  }
}