Pith Number

pith:2VKDIMFU

pith:2013:2VKDIMFUVFKBIBSISRQGG2TWXB

not attested not anchored not stored refs pending

BPS Black Holes in AdS4 from M-theory

Alberto Zaffaroni, Michela Petrini, Nick Halmagyi

arxiv:1305.0730 v3 · 2013-05-03 · 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{2VKDIMFUVFKBIBSISRQGG2TWXB}

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	2026-05-18T01:50:12.710596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5543430b4a9541406489460636a76b861440f4348de1e32bd9bc8b16b5eb2be

Aliases

arxiv: 1305.0730 · arxiv_version: 1305.0730v3 · doi: 10.48550/arxiv.1305.0730 · pith_short_12: 2VKDIMFUVFKB · pith_short_16: 2VKDIMFUVFKBIBSI · pith_short_8: 2VKDIMFU

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/2VKDIMFUVFKBIBSISRQGG2TWXB \
  | 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: d5543430b4a9541406489460636a76b861440f4348de1e32bd9bc8b16b5eb2be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a3dc403cc10493916558b1fab29b8b92c2be4ee5ead907a917af911c8182156",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-05-03T14:47:18Z",
    "title_canon_sha256": "e9c35693242d992f1b1ccf8ec14fd7b982259b0fbf8053edf5c01cf0242bfc4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0730",
    "kind": "arxiv",
    "version": 3
  }
}