Pith Number

pith:VSVHTJ25

pith:2014:VSVHTJ254UKI7VTWZUIIPTIOHR

not attested not anchored not stored refs pending

Removable singularity of positive solutions for a critical elliptic system with isolated singularity

Chang-shou Lin, Zhijie Chen

arxiv:1404.1756 v1 · 2014-04-07 · 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{VSVHTJ254UKI7VTWZUIIPTIOHR}

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	2026-05-18T02:54:40.223932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acaa79a75de5148fd676cd1087cd0e3c42e0d3b35566c21374051ef1618b24ce

Aliases

arxiv: 1404.1756 · arxiv_version: 1404.1756v1 · doi: 10.48550/arxiv.1404.1756 · pith_short_12: VSVHTJ254UKI · pith_short_16: VSVHTJ254UKI7VTW · pith_short_8: VSVHTJ25

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/VSVHTJ254UKI7VTWZUIIPTIOHR \
  | 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: acaa79a75de5148fd676cd1087cd0e3c42e0d3b35566c21374051ef1618b24ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab0ffa1b951e0214f08272c37ab5300a55637f242ec623cdcee6b1f6ae66c1b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-04-07T11:55:32Z",
    "title_canon_sha256": "3908fab5c79becb2f6d4eed78d244247f03ca80a137183aaea6b9960a26f2399"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1756",
    "kind": "arxiv",
    "version": 1
  }
}