Pith Number

pith:LSCE6X5X

pith:2020:LSCE6X5XU6OBTPV7OSUN65HHVV

not attested not anchored not stored refs pending

Horizons in a binary black hole merger I: Geometry and area increase

Badri Krishnan, Daniel Pook-Kolb, Erik Schnetter, Jose Luis Jaramillo, Ofek Birnholtz

arxiv:2006.03939 v1 · 2020-06-06 · 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{LSCE6X5XU6OBTPV7OSUN65HHVV}

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	2026-07-05T01:08:34.340374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c844f5fb7a79c19bebf74a8df74e7ad5618ce80aabc7d97ec7a29d431568f6a

Aliases

arxiv: 2006.03939 · arxiv_version: 2006.03939v1 · doi: 10.48550/arxiv.2006.03939 · pith_short_12: LSCE6X5XU6OB · pith_short_16: LSCE6X5XU6OBTPV7 · pith_short_8: LSCE6X5X

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/LSCE6X5XU6OBTPV7OSUN65HHVV \
  | 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: 5c844f5fb7a79c19bebf74a8df74e7ad5618ce80aabc7d97ec7a29d431568f6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b590e151be85dbd5b8c6a8e762a12c77970d77d026fd11974e800fff26ce7cb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-06-06T18:56:18Z",
    "title_canon_sha256": "0f9b89db56221f107d0a1ac039cfa338e607b08aec9e13eb54e5db9e9f8d80e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.03939",
    "kind": "arxiv",
    "version": 1
  }
}