Pith Number

pith:PZWUOZC7

pith:2010:PZWUOZC77VFN7THRU4IX6BRGLJ

not attested not anchored not stored refs pending

BPS black holes, the Hesse potential, and the topological string

B. de Wit, G.L. Cardoso, S. Mahapatra

arxiv:1003.1970 v2 · 2010-03-09 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZWUOZC77VFN7THRU4IX6BRGLJ}

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	2026-05-18T03:05:45.235608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e6d47645ffd4adfccf1a7117f06265a595d621f767ae4fffc1ea8ecc63ec50c

Aliases

arxiv: 1003.1970 · arxiv_version: 1003.1970v2 · doi: 10.48550/arxiv.1003.1970 · pith_short_12: PZWUOZC77VFN · pith_short_16: PZWUOZC77VFN7THR · pith_short_8: PZWUOZC7

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/PZWUOZC77VFN7THRU4IX6BRGLJ \
  | 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: 7e6d47645ffd4adfccf1a7117f06265a595d621f767ae4fffc1ea8ecc63ec50c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71df2451c9133bc7eecbae1edce0149651a57832c0199eabf49b82947cbb6077",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-03-09T20:18:57Z",
    "title_canon_sha256": "5ee86219f38a9b3e98a7a6fc3190dade454595ea5ed37d318574aeae08f065fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1970",
    "kind": "arxiv",
    "version": 2
  }
}