Pith Number

pith:HDPMHB2F

pith:2013:HDPMHB2FPCEFN2J2VO63DWDEC2

not attested not anchored not stored refs pending

Merger states and final states of black hole coalescences: a numerical-relativity-assisted effective-one-body approach

Alessandro Nagar, Loic Villain, Thibault Damour

arxiv:1307.2868 v2 · 2013-07-10 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HDPMHB2FPCEFN2J2VO63DWDEC2}

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.

Cited by

2 papers in Pith

Cusp Formation in Merging Black Hole Horizons

Receipt and verification

First computed	2026-05-18T00:18:20.900248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38dec38745788856e93aabbdb1d86416b9fad6fde965ea8e64a02178ff39b687

Aliases

arxiv: 1307.2868 · arxiv_version: 1307.2868v2 · doi: 10.48550/arxiv.1307.2868 · pith_short_12: HDPMHB2FPCEF · pith_short_16: HDPMHB2FPCEFN2J2 · pith_short_8: HDPMHB2F

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/HDPMHB2FPCEFN2J2VO63DWDEC2 \
  | 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: 38dec38745788856e93aabbdb1d86416b9fad6fde965ea8e64a02178ff39b687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86d7842de3a44f3a83718c6ba0a4893bbd00fcfd050b7566a17345839166033b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-07-10T18:17:18Z",
    "title_canon_sha256": "6d17b2b0c4d8e1a6d6a1ab311f161377f6571d70fb237857b648e96492e44c4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2868",
    "kind": "arxiv",
    "version": 2
  }
}