Pith Number

pith:VZX2ZBEN

pith:2010:VZX2ZBENM2TYADRQNXVS2LGDCA

not attested not anchored not stored refs pending

The volume of the space of holomorphic maps from S^2 to CP^k

J.M. Speight

arxiv:1003.5556 v1 · 2010-03-29 · math-ph · hep-th · math.DG · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VZX2ZBENM2TYADRQNXVS2LGDCA}

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	2026-05-18T04:35:05.026204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae6fac848d66a7800e306deb2d2cc31009530f0d4e954d3e3b56edf825f3dcb2

Aliases

arxiv: 1003.5556 · arxiv_version: 1003.5556v1 · doi: 10.48550/arxiv.1003.5556 · pith_short_12: VZX2ZBENM2TY · pith_short_16: VZX2ZBENM2TYADRQ · pith_short_8: VZX2ZBEN

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/VZX2ZBENM2TYADRQNXVS2LGDCA \
  | 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: ae6fac848d66a7800e306deb2d2cc31009530f0d4e954d3e3b56edf825f3dcb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13d448a5f42c331c6b05ab0cae55eaef0244329412bf51e856bf3f06c4e63b95",
    "cross_cats_sorted": [
      "hep-th",
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-03-29T14:50:17Z",
    "title_canon_sha256": "cb4a2d792655219aab8d90829e58ecbfb15faa1e6b8fcd3bcee83cf590756ab0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.5556",
    "kind": "arxiv",
    "version": 1
  }
}