Pith Number

pith:H2NXB5MB

pith:2012:H2NXB5MB3BYWX435ZQUN3HSF5A

not attested not anchored not stored refs pending

Extremal Sasakian horizons

Hari K. Kunduri, James Lucietti

arxiv:1204.5149 v3 · 2012-04-23 · hep-th · gr-qc · math-ph · 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{H2NXB5MB3BYWX435ZQUN3HSF5A}

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	2026-05-18T03:42:54.034192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e9b70f581d8716bf37dcc28dd9e45e83bdf74d43d89e5be5b59cbd79940a042

Aliases

arxiv: 1204.5149 · arxiv_version: 1204.5149v3 · doi: 10.48550/arxiv.1204.5149 · pith_short_12: H2NXB5MB3BYW · pith_short_16: H2NXB5MB3BYWX435 · pith_short_8: H2NXB5MB

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/H2NXB5MB3BYWX435ZQUN3HSF5A \
  | 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: 3e9b70f581d8716bf37dcc28dd9e45e83bdf74d43d89e5be5b59cbd79940a042

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3a750411624a7c07dff24e35fc1fe6b3594c271b7444d31e995f0207e5cc5fd",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-04-23T19:26:36Z",
    "title_canon_sha256": "7b246a2745f8b3529ffff47e180c2c44a8c41cf5c5eb27af7a1ac9cb137d685e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5149",
    "kind": "arxiv",
    "version": 3
  }
}