Pith Number

pith:ZSHTT6DH

pith:2010:ZSHTT6DH2ZZZAIUPEHERKPW5DZ

not attested not anchored not stored refs pending

Interior regularity on the Abreu equation

An-Min Li, Bohui Chen, Li Sheng

arxiv:1008.2592 v2 · 2010-08-16 · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZSHTT6DH2ZZZAIUPEHERKPW5DZ}

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	2026-05-18T04:08:03.938192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc8f39f867d67390228f21c9153edd1e4aae8ec7130b118bc8662225b1eeb4ce

Aliases

arxiv: 1008.2592 · arxiv_version: 1008.2592v2 · doi: 10.48550/arxiv.1008.2592 · pith_short_12: ZSHTT6DH2ZZZ · pith_short_16: ZSHTT6DH2ZZZAIUP · pith_short_8: ZSHTT6DH

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/ZSHTT6DH2ZZZAIUPEHERKPW5DZ \
  | 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: cc8f39f867d67390228f21c9153edd1e4aae8ec7130b118bc8662225b1eeb4ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acce523daa1d4806df5458aace63d703acf95da423aa08d1b4cde18b4f381d06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-08-16T08:29:27Z",
    "title_canon_sha256": "a7004d64335b97ee2bca9bb7a1b482a8a3d34d7ffb4ea4c83e3fa1f3a9e178c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2592",
    "kind": "arxiv",
    "version": 2
  }
}