Pith Number

pith:O5RZJWGB

pith:2014:O5RZJWGBIPTTWQ5KYUBVPISR4J

not attested not anchored not stored refs pending

The decomposition-coordination method for the $p(x)$-Laplacian

Leandro Del Pezzo, Sandra Martinez

arxiv:1401.2442 v1 · 2014-01-10 · 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{O5RZJWGBIPTTWQ5KYUBVPISR4J}

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	2026-05-18T03:02:45.246738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

776394d8c143e73b43aac50357a251e25bfa4f86191c4da42acbd90fea5a1cf6

Aliases

arxiv: 1401.2442 · arxiv_version: 1401.2442v1 · doi: 10.48550/arxiv.1401.2442 · pith_short_12: O5RZJWGBIPTT · pith_short_16: O5RZJWGBIPTTWQ5K · pith_short_8: O5RZJWGB

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/O5RZJWGBIPTTWQ5KYUBVPISR4J \
  | 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: 776394d8c143e73b43aac50357a251e25bfa4f86191c4da42acbd90fea5a1cf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e0b0122da0698ba3012ad56e5c68d1766732abc436bdd512d112422cc76b75a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-01-10T20:15:41Z",
    "title_canon_sha256": "f6ddb1adfda9ff8a75bb44ed252098a9454297b6cd09ed30559c5fa33d30344f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2442",
    "kind": "arxiv",
    "version": 1
  }
}