Pith Number

pith:Z4SPFVDU

pith:2019:Z4SPFVDUJYWFNHNZOHKBGGACFP

not attested not anchored not stored refs pending

Regularity of minimizers for a model of charged droplets

Giulia Vescovo, Guido De Philippis, Jonas Hirsch

arxiv:1901.02546 v1 · 2019-01-08 · 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{Z4SPFVDUJYWFNHNZOHKBGGACFP}

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	2026-05-17T23:56:40.201268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf24f2d4744e2c569db971d41318022bcdf80209579f3c2cec009c3c071c470c

Aliases

arxiv: 1901.02546 · arxiv_version: 1901.02546v1 · doi: 10.48550/arxiv.1901.02546 · pith_short_12: Z4SPFVDUJYWF · pith_short_16: Z4SPFVDUJYWFNHNZ · pith_short_8: Z4SPFVDU

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/Z4SPFVDUJYWFNHNZOHKBGGACFP \
  | 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: cf24f2d4744e2c569db971d41318022bcdf80209579f3c2cec009c3c071c470c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8969035f281900ad40e32f53a645c6e0b353089e743e00a3d5b1b0ce68625b58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-01-08T22:54:03Z",
    "title_canon_sha256": "a4544051505511193c8974b85ddf7909c13b80b07482c0ce242d154456f32ef1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02546",
    "kind": "arxiv",
    "version": 1
  }
}