Pith Number

pith:ZRKNHSEY

pith:2013:ZRKNHSEYW376SJBWXCL3OEOES2

not attested not anchored not stored refs pending

Interior Estimates for the $n$-dimensional Abreu's Equation

An-Min Li, Bohui Chen, Li Sheng, Qing Han

arxiv:1305.0872 v1 · 2013-05-04 · math.DG · 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{ZRKNHSEYW376SJBWXCL3OEOES2}

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	2026-05-18T03:26:31.455706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc54d3c898b6ffe92436b897b711c496864ea45e9adc9d8cd66800328ec3e9b1

Aliases

arxiv: 1305.0872 · arxiv_version: 1305.0872v1 · doi: 10.48550/arxiv.1305.0872 · pith_short_12: ZRKNHSEYW376 · pith_short_16: ZRKNHSEYW376SJBW · pith_short_8: ZRKNHSEY

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/ZRKNHSEYW376SJBWXCL3OEOES2 \
  | 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: cc54d3c898b6ffe92436b897b711c496864ea45e9adc9d8cd66800328ec3e9b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ddff8f1ba36b165d6c9a0e35b53e3279ff36e3bb6f59046d2ea46f5ec5197db",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-05-04T03:38:29Z",
    "title_canon_sha256": "9914a120368a3b5e23a46e0a9bf2de47eb83a1c9acc94eeaa562ba5a73ab8960"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0872",
    "kind": "arxiv",
    "version": 1
  }
}