Pith Number

pith:Y6DX2WZ4

pith:2001:Y6DX2WZ4DGT7TACI6ROR5LJXKH

not attested not anchored not stored refs pending

The evolution of galaxy clustering since z=1

K. Meisenheimer, S. Phleps

arxiv:astro-ph/0109202 v1 · 2001-09-13 · 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{Y6DX2WZ4DGT7TACI6ROR5LJXKH}

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	2026-07-04T14:11:28.333264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7877d5b3c19a7f98048f45d1ead3751cbf11361b83794b93e510d971e475614

Aliases

arxiv: astro-ph/0109202 · arxiv_version: astro-ph/0109202v1 · doi: 10.48550/arxiv.astro-ph/0109202 · pith_short_12: Y6DX2WZ4DGT7 · pith_short_16: Y6DX2WZ4DGT7TACI · pith_short_8: Y6DX2WZ4

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/Y6DX2WZ4DGT7TACI6ROR5LJXKH \
  | 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: c7877d5b3c19a7f98048f45d1ead3751cbf11361b83794b93e510d971e475614

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb198ec2722e38fe6644a9233b957dd4202f197f0963b8c905299e50f543dad1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-09-13T11:35:03Z",
    "title_canon_sha256": "7cce054526d266ee4724c66529c2dc3202026550ea74c0beae59262d555f8fd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0109202",
    "kind": "arxiv",
    "version": 1
  }
}