Pith Number

pith:5A5DJBMX

pith:2007:5A5DJBMXK2GFF6NS52BIZJUQJX

not attested not anchored not stored refs pending

Comparisons of binary black hole merger waveforms

Frans Pretorius, John G. Baker, Manuela Campanelli, Yosef Zlochower

arxiv:gr-qc/0701016 v2 · 2007-01-01 · gr-qc · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5A5DJBMXK2GFF6NS52BIZJUQJX}

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	2026-07-04T15:18:49.636189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e83a348597568c52f9b2ee828ca6904df4c48d6e4cdee1d0c55139ba61edd264

Aliases

arxiv: gr-qc/0701016 · arxiv_version: gr-qc/0701016v2 · doi: 10.48550/arxiv.gr-qc/0701016 · pith_short_12: 5A5DJBMXK2GF · pith_short_16: 5A5DJBMXK2GFF6NS · pith_short_8: 5A5DJBMX

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/5A5DJBMXK2GFF6NS52BIZJUQJX \
  | 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: e83a348597568c52f9b2ee828ca6904df4c48d6e4cdee1d0c55139ba61edd264

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6b69d6510ed5a96ae02453d74cf4e227ed490aa73ebd6c91867e527083c1869",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-01-01T14:53:49Z",
    "title_canon_sha256": "684f500680c8bfa60a2010e11077848078c32cdd9607e6579f3bda3ab659d170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0701016",
    "kind": "arxiv",
    "version": 2
  }
}