Pith Number

pith:VCP7J54W

pith:2010:VCP7J54WOUMKIKUZWSCDAG54TD

not attested not anchored not stored refs pending

Small N=2 Extremal Black Holes in Special Geometry

Alessio Marrani, Anna Ceresole, Sergio Ferrara

arxiv:1006.2007 v1 · 2010-06-10 · 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{VCP7J54WOUMKIKUZWSCDAG54TD}

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	2026-05-18T02:33:17.385157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a89ff4f7967518a42a99b484301bbc98d6b63d49f213fd1b3bd4517d1776b382

Aliases

arxiv: 1006.2007 · arxiv_version: 1006.2007v1 · doi: 10.48550/arxiv.1006.2007 · pith_short_12: VCP7J54WOUMK · pith_short_16: VCP7J54WOUMKIKUZ · pith_short_8: VCP7J54W

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/VCP7J54WOUMKIKUZWSCDAG54TD \
  | 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: a89ff4f7967518a42a99b484301bbc98d6b63d49f213fd1b3bd4517d1776b382

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "183467ba3c353ed1e7bf7651ca5d926980fb3f7c94d980d31c168e87297e4092",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-06-10T11:39:44Z",
    "title_canon_sha256": "ccd1f82efc6275402a28cf28957c3a4fa7813c5ae938cb4a4f0c7c67eefbd5e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2007",
    "kind": "arxiv",
    "version": 1
  }
}