Pith Number

pith:3X5YINQK

pith:2019:3X5YINQKYFDKJFCDNEQIQLSEEY

not attested not anchored not stored refs pending

Symmetric properties for Choquard equations involving fully nonlinear nonlocal operator

Li Chen, Pengcheng Niu, Pengyan Wang

arxiv:1905.06226 v1 · 2019-05-15 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3X5YINQKYFDKJFCDNEQIQLSEEY}

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	2026-05-17T23:46:07.101384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddfb84360ac146a494436920882e4426360d910d90008343992f8dc5b3bcfc0c

Aliases

arxiv: 1905.06226 · arxiv_version: 1905.06226v1 · doi: 10.48550/arxiv.1905.06226 · pith_short_12: 3X5YINQKYFDK · pith_short_16: 3X5YINQKYFDKJFCD · pith_short_8: 3X5YINQK

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/3X5YINQKYFDKJFCDNEQIQLSEEY \
  | 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: ddfb84360ac146a494436920882e4426360d910d90008343992f8dc5b3bcfc0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14b6efd896f3cdf7e76b64940d4d144921934da3d409105824507c42ac734669",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-05-15T15:01:27Z",
    "title_canon_sha256": "778ff4b7415f339b2f1ca792af7b827fb4c7c3e885d93b48852554a4d9c75181"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06226",
    "kind": "arxiv",
    "version": 1
  }
}