Pith Number

pith:JJ4XQ7GA

pith:2010:JJ4XQ7GAVD62HXZNK2S43TDARU

not attested not anchored not stored refs pending

A Two-Point Correlation Function For Galactic Halo Stars

A. Helmi, A.P. Cooper, C.S. Frenk, S. Cole

arxiv:1011.1926 v2 · 2010-11-08 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JJ4XQ7GAVD62HXZNK2S43TDARU}

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	2026-05-18T02:04:50.257330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a79787cc0a8fda3df2d56a5cdcc608d35fb09ed9be2715526d2eaecff6ab775

Aliases

arxiv: 1011.1926 · arxiv_version: 1011.1926v2 · doi: 10.48550/arxiv.1011.1926 · pith_short_12: JJ4XQ7GAVD62 · pith_short_16: JJ4XQ7GAVD62HXZN · pith_short_8: JJ4XQ7GA

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/JJ4XQ7GAVD62HXZNK2S43TDARU \
  | 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: 4a79787cc0a8fda3df2d56a5cdcc608d35fb09ed9be2715526d2eaecff6ab775

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46fd40d0538e749b40b479f828297145cd635a4bb0e8e69d03403a893133a923",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-11-08T21:38:05Z",
    "title_canon_sha256": "bfdcf4212a4567c47022b2d995ebfd3deb6abbd34a6820655dfb3c79b2f831ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1926",
    "kind": "arxiv",
    "version": 2
  }
}