Pith Number

pith:EYZS6367

pith:2014:EYZS63673P345QDZVPLNQ3YO54

not attested not anchored not stored refs pending

Space-time decay estimates for the incompressible viscous resistive Hall-MHD equations

Shangkun Weng

arxiv:1405.4922 v2 · 2014-05-20 · 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{EYZS63673P345QDZVPLNQ3YO54}

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	2026-05-18T01:19:06.357168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26332f6fdfdbf7cec079abd6d86f0eef143e59167cdd8167c151e0b73a629d69

Aliases

arxiv: 1405.4922 · arxiv_version: 1405.4922v2 · doi: 10.48550/arxiv.1405.4922 · pith_short_12: EYZS63673P34 · pith_short_16: EYZS63673P345QDZ · pith_short_8: EYZS6367

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/EYZS63673P345QDZVPLNQ3YO54 \
  | 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: 26332f6fdfdbf7cec079abd6d86f0eef143e59167cdd8167c151e0b73a629d69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "328fe6f6adbd9a1058d57a8e653c5b655d0db8e8423bd78e73c5b4b6fd631b87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-05-20T00:28:20Z",
    "title_canon_sha256": "77f5e31cd1cdffab0011fa879a38238f4b9b825f86d39b3199fcf3b88c79dad6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4922",
    "kind": "arxiv",
    "version": 2
  }
}