Pith Number

pith:DAUAYNF7

pith:2010:DAUAYNF7ZT7PNXZKF3QJO4JVMY

not attested not anchored not stored refs pending

Conformal geometry and special holonomy

Naichung Conan Leung, Siu-Cheong Lau

arxiv:1009.5040 v1 · 2010-09-25 · 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{DAUAYNF7ZT7PNXZKF3QJO4JVMY}

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	2026-05-18T04:40:19.323352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18280c34bfccfef6df2a2ee09771356621c7fe853a6ee255535b6f9abf750cc5

Aliases

arxiv: 1009.5040 · arxiv_version: 1009.5040v1 · doi: 10.48550/arxiv.1009.5040 · pith_short_12: DAUAYNF7ZT7P · pith_short_16: DAUAYNF7ZT7PNXZK · pith_short_8: DAUAYNF7

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/DAUAYNF7ZT7PNXZKF3QJO4JVMY \
  | 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: 18280c34bfccfef6df2a2ee09771356621c7fe853a6ee255535b6f9abf750cc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0aba27ea9c341de3dde3345b1871c317dde9ac165a67749a103f4cbd9f472bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-09-25T23:06:39Z",
    "title_canon_sha256": "dc977eecc8acb84dadaf1bf1ef3779962ce0c8635d5858798c59197b6a856c26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5040",
    "kind": "arxiv",
    "version": 1
  }
}