Pith Number

pith:ANR3QSVZ

pith:2012:ANR3QSVZS3FRQH5PBD52QR7NXA

not attested not anchored not stored refs pending

Geodesics in the space of K\"ahler cone metrics

Kai Zheng, Simone Calamai

arxiv:1205.0056 v4 · 2012-04-30 · math.AP · 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{ANR3QSVZS3FRQH5PBD52QR7NXA}

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	2026-05-18T01:30:55.804331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0363b84ab996cb181faf08fba847edb8132082625793d2d94ed88b868163539a

Aliases

arxiv: 1205.0056 · arxiv_version: 1205.0056v4 · doi: 10.48550/arxiv.1205.0056 · pith_short_12: ANR3QSVZS3FR · pith_short_16: ANR3QSVZS3FRQH5P · pith_short_8: ANR3QSVZ

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/ANR3QSVZS3FRQH5PBD52QR7NXA \
  | 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: 0363b84ab996cb181faf08fba847edb8132082625793d2d94ed88b868163539a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3803dffe7965b06ae003038d3947725c91eaede5e0fbcbcba003ae2a08a6ffa0",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-04-30T23:49:21Z",
    "title_canon_sha256": "5576ac7bf92f49eb9d7ef3eefb9d7cb96d22860b9e93dacbbf5687f7b3e24a46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0056",
    "kind": "arxiv",
    "version": 4
  }
}