Pith Number

pith:W67V6JOL

pith:2019:W67V6JOL2WAOQ2VGF4OSDSBBI5

not attested not anchored not stored refs pending

Global Large Smooth Solutions for 3-D Hall-magnetohydrodynamics

Huali Zhang

arxiv:1903.03212 v1 · 2019-03-07 · 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{W67V6JOL2WAOQ2VGF4OSDSBBI5}

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	2026-07-05T02:35:48.758883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7bf5f25cbd580e86aa62f1d21c821476bbc7ea33e1d9ffff651b90fd351952e

Aliases

arxiv: 1903.03212 · arxiv_version: 1903.03212v1 · doi: 10.48550/arxiv.1903.03212 · pith_short_12: W67V6JOL2WAO · pith_short_16: W67V6JOL2WAOQ2VG · pith_short_8: W67V6JOL

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/W67V6JOL2WAOQ2VGF4OSDSBBI5 \
  | 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: b7bf5f25cbd580e86aa62f1d21c821476bbc7ea33e1d9ffff651b90fd351952e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2a36602f415e37afeea6b75ac37f3f330159ba6c0e959b8b3a788feee1daba0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-03-07T22:57:50Z",
    "title_canon_sha256": "b06056487351c97f4d6292c24e38e6fde7c553387a3f2d2cf6167481a5d4df9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03212",
    "kind": "arxiv",
    "version": 1
  }
}