Pith Number

pith:DQS5THQT

pith:2013:DQS5THQTVQT2OCTV6Y6JCQGUEM

not attested not anchored not stored refs pending

Conformal metrics with constant curvature one and finite conical singularities on compact Riemann surfaces

Bin Xu, Qing Chen, Wei Wang, Yingyi Wu

arxiv:1302.6457 v2 · 2013-02-26 · math.DG · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQS5THQTVQT2OCTV6Y6JCQGUEM}

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	2026-05-18T01:22:25.663283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c25d99e13ac27a70a75f63c9140d42337b2feee512045cc3e1eda9883f43d6d

Aliases

arxiv: 1302.6457 · arxiv_version: 1302.6457v2 · doi: 10.48550/arxiv.1302.6457 · pith_short_12: DQS5THQTVQT2 · pith_short_16: DQS5THQTVQT2OCTV · pith_short_8: DQS5THQT

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/DQS5THQTVQT2OCTV6Y6JCQGUEM \
  | 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: 1c25d99e13ac27a70a75f63c9140d42337b2feee512045cc3e1eda9883f43d6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5410ef90872c1a69faa18b9e0d4555c67900240c8d94495eadb86c6922d77ec4",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-02-26T20:53:43Z",
    "title_canon_sha256": "6256e6ce33c99962a971df564ed58256ed6e0cd1bafe8b04abd0491ee085decd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6457",
    "kind": "arxiv",
    "version": 2
  }
}