Pith Number

pith:7DBSDC33

pith:2010:7DBSDC33VJFNZ2JDOKAGKG2WHC

not attested not anchored not stored refs pending

Reconstructing Redshift Distributions with Cross-Correlations: Tests and an Optimized Recipe

Daniel J. Matthews, Jeffrey A. Newman

arxiv:1003.0687 v2 · 2010-03-02 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DBSDC33VJFNZ2JDOKAGKG2WHC}

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	2026-05-18T04:35:14.808123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8c3218b7baa4adce9237280651b5638b4732796f53e58419497e421a292711e

Aliases

arxiv: 1003.0687 · arxiv_version: 1003.0687v2 · doi: 10.48550/arxiv.1003.0687 · pith_short_12: 7DBSDC33VJFN · pith_short_16: 7DBSDC33VJFNZ2JD · pith_short_8: 7DBSDC33

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/7DBSDC33VJFNZ2JDOKAGKG2WHC \
  | 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: f8c3218b7baa4adce9237280651b5638b4732796f53e58419497e421a292711e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01da21e84b82684d78be3d31f3caead43d007429eab532d5624a164c96999a91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-02T23:53:25Z",
    "title_canon_sha256": "86203d831eda8d73838cd2c5a87dd2abdb75408dfa64f74c32f9037220a4b1c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0687",
    "kind": "arxiv",
    "version": 2
  }
}