Pith Number

pith:Z5OKOKQZ

pith:2013:Z5OKOKQZJTTHMW3X6EGVR4EZE5

not attested not anchored not stored refs pending

Fortifying the characterization of binary mergers in LIGO data

Benjamin Farr, Michael Coughlin, Tyson B. Littenberg, Will M. Farr

arxiv:1307.8195 v1 · 2013-07-31 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z5OKOKQZJTTHMW3X6EGVR4EZE5}

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	2026-05-18T03:08:36.463706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf5ca72a194ce6765b77f10d58f09927497eb9321c804fb6fcd57c828d444dea

Aliases

arxiv: 1307.8195 · arxiv_version: 1307.8195v1 · doi: 10.48550/arxiv.1307.8195 · pith_short_12: Z5OKOKQZJTTH · pith_short_16: Z5OKOKQZJTTHMW3X · pith_short_8: Z5OKOKQZ

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/Z5OKOKQZJTTHMW3X6EGVR4EZE5 \
  | 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: cf5ca72a194ce6765b77f10d58f09927497eb9321c804fb6fcd57c828d444dea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f109ac4e257d90815baf64f590204b70e1589b36a79df17427df45f5ea849f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-07-31T02:46:59Z",
    "title_canon_sha256": "a8f0b520ea2dbef06e550ef160e26cb7021cb6a8e058f00c73b70453c83831e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.8195",
    "kind": "arxiv",
    "version": 1
  }
}