Pith Number

pith:6QBIK23N

pith:2017:6QBIK23NY5IFSG2PIX7FFMEULZ

not attested not anchored not stored refs pending

General Variational Formulas for Abelian Differentials

Chaya Norton, Xuntao Hu

arxiv:1706.05366 v2 · 2017-06-16 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6QBIK23NY5IFSG2PIX7FFMEULZ}

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	2026-05-18T00:15:47.246888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f402856b6dc750591b4f45fe52b0945e641ef692dfca5b607698eed81d8be398

Aliases

arxiv: 1706.05366 · arxiv_version: 1706.05366v2 · doi: 10.48550/arxiv.1706.05366 · pith_short_12: 6QBIK23NY5IF · pith_short_16: 6QBIK23NY5IFSG2P · pith_short_8: 6QBIK23N

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/6QBIK23NY5IFSG2PIX7FFMEULZ \
  | 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: f402856b6dc750591b4f45fe52b0945e641ef692dfca5b607698eed81d8be398

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63ba4dff1f86325ddc6e8a8b26680709982a0ae0f9a0cf45bbfda8a62f2ee97f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-06-16T17:51:43Z",
    "title_canon_sha256": "492dac0538dfc873feb52c8df050997cc9aa8257f2864803cbc112bbbbcc2ccb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05366",
    "kind": "arxiv",
    "version": 2
  }
}