Pith Number

pith:SUMDRGLO

pith:2014:SUMDRGLOTWNZVSC4VTC34LTDHC

not attested not anchored not stored refs pending

Global well-posedness of the Kirchhoff equation and Kirchhoff systems

Michael Ruzhansky, Tokio Matsuyama

arxiv:1410.1945 v1 · 2014-10-07 · 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{SUMDRGLOTWNZVSC4VTC34LTDHC}

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	2026-05-18T02:30:31.505877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

951838996e9d9b9ac85cacc5be2e633890c6eafd7cef9a740fa1924afc8e3404

Aliases

arxiv: 1410.1945 · arxiv_version: 1410.1945v1 · doi: 10.48550/arxiv.1410.1945 · pith_short_12: SUMDRGLOTWNZ · pith_short_16: SUMDRGLOTWNZVSC4 · pith_short_8: SUMDRGLO

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/SUMDRGLOTWNZVSC4VTC34LTDHC \
  | 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: 951838996e9d9b9ac85cacc5be2e633890c6eafd7cef9a740fa1924afc8e3404

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7db3e5049413d78cb3262af3908fc20adf099a40db56f1ed8a816ed98cb5c58b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-10-07T23:42:55Z",
    "title_canon_sha256": "bb9e87aa13abd7ee6329712b2f534b08430fef86f42d74b6bcca722a3e2b0361"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1945",
    "kind": "arxiv",
    "version": 1
  }
}