Pith Number

pith:EBQTOTAO

pith:2017:EBQTOTAOHYVSNUXXDHJDOOU2SG

not attested not anchored not stored refs pending

The critical semilinear elliptic equation with isolated boundary singularities

Jingang Xiong

arxiv:1704.05651 v1 · 2017-04-19 · 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{EBQTOTAOHYVSNUXXDHJDOOU2SG}

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	2026-05-18T00:46:06.913577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2061374c0e3e2b26d2f719d2373a9a91b9a556755a2986f71cf11b2fe6ae98ad

Aliases

arxiv: 1704.05651 · arxiv_version: 1704.05651v1 · doi: 10.48550/arxiv.1704.05651 · pith_short_12: EBQTOTAOHYVS · pith_short_16: EBQTOTAOHYVSNUXX · pith_short_8: EBQTOTAO

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/EBQTOTAOHYVSNUXXDHJDOOU2SG \
  | 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: 2061374c0e3e2b26d2f719d2373a9a91b9a556755a2986f71cf11b2fe6ae98ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7522702bb58a04dc52ce5fd5ee7542ad3586e8b038097e9e184691feb3219f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-04-19T08:45:39Z",
    "title_canon_sha256": "243d91069b3c1075685fa7d399834dcaed43f48f433c96ded664232db2a9bec7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05651",
    "kind": "arxiv",
    "version": 1
  }
}