Pith Number

pith:Q3DATGN2

pith:2013:Q3DATGN22T3B5CYNP5FQQPK434

not attested not anchored not stored refs pending

Existence and stability for a non-local isoperimetric model of charged liquid drops

Berardo Ruffini (SNS), Matteo Novaga, Michael Goldman (MPI-MIS)

arxiv:1310.8217 v4 · 2013-10-30 · 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{Q3DATGN22T3B5CYNP5FQQPK434}

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	2026-05-18T02:47:31.458069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86c60999bad4f61e8b0d7f4b083d5cdf14b9bf4c04d734d2f0927bf07b1e1198

Aliases

arxiv: 1310.8217 · arxiv_version: 1310.8217v4 · doi: 10.48550/arxiv.1310.8217 · pith_short_12: Q3DATGN22T3B · pith_short_16: Q3DATGN22T3B5CYN · pith_short_8: Q3DATGN2

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/Q3DATGN22T3B5CYNP5FQQPK434 \
  | 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: 86c60999bad4f61e8b0d7f4b083d5cdf14b9bf4c04d734d2f0927bf07b1e1198

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daa1cf26778653e3635107b5e6b1d4f5fc9dbfd3a2f5331b3e59c806dbfa8a4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-10-30T16:20:20Z",
    "title_canon_sha256": "4766a158d57d09e285e99a109a3b77d0fe25c9995f9238ac788d93aaf9cb9f79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8217",
    "kind": "arxiv",
    "version": 4
  }
}