Pith Number

pith:WL73H4DY

pith:2012:WL73H4DYBNKXJWSYTNKQGLGMOV

not attested not anchored not stored refs pending

Study of Conformally Flat Initial Data for Highly Spinning Black Holes and their Early Evolutions

Bruno C. Mundim, Carlos O. Lousto, Hiroyuki Nakano, Manuela Campanelli (RIT), Yosef Zlochower

arxiv:1203.3223 v2 · 2012-03-14 · gr-qc · astro-ph.CO · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WL73H4DYBNKXJWSYTNKQGLGMOV}

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	2026-05-18T03:53:42.157107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2ffb3f0780b5574da589b55032ccc7540999780d4bd3bb6fd39bb449b12e2b0

Aliases

arxiv: 1203.3223 · arxiv_version: 1203.3223v2 · doi: 10.48550/arxiv.1203.3223 · pith_short_12: WL73H4DYBNKX · pith_short_16: WL73H4DYBNKXJWSY · pith_short_8: WL73H4DY

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/WL73H4DYBNKXJWSYTNKQGLGMOV \
  | 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: b2ffb3f0780b5574da589b55032ccc7540999780d4bd3bb6fd39bb449b12e2b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc84dc7a3d4fc7be17545ef98ddf352b4b8074ed80dd5fda6b736495412dc213",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-03-14T21:52:17Z",
    "title_canon_sha256": "3c6145159a65fb7c3509ea96717b1c44ed6cdd36bb9cfde1518afab438d43299"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3223",
    "kind": "arxiv",
    "version": 2
  }
}