Pith Number

pith:DQEYGDYR

pith:2011:DQEYGDYRFSXSRIP66BIIA63UEW

not attested not anchored not stored refs pending

A conservation-based method for simulating the inspiral of binary black holes

Ari Laor, Yohai Meiron

arxiv:1110.6491 v2 · 2011-10-29 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQEYGDYRFSXSRIP66BIIA63UEW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:59:50.297646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c09830f112caf28a1fef050807b74259735218aa8a317c35f31280ef28dea90

Aliases

arxiv: 1110.6491 · arxiv_version: 1110.6491v2 · doi: 10.48550/arxiv.1110.6491 · pith_short_12: DQEYGDYRFSXS · pith_short_16: DQEYGDYRFSXSRIP6 · pith_short_8: DQEYGDYR

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/DQEYGDYRFSXSRIP66BIIA63UEW \
  | 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: 1c09830f112caf28a1fef050807b74259735218aa8a317c35f31280ef28dea90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67941f38913deea9ca5899915b54851d8b6441ddedf19d3c2b5fd756b269e3ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-29T02:31:50Z",
    "title_canon_sha256": "b8ed608d651572d3a760dda4de1dc6b976b36895cd47884b64768a9e308b7b0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6491",
    "kind": "arxiv",
    "version": 2
  }
}