Pith Number

pith:WJJEYUF6

pith:1997:WJJEYUF6RIY4DJYAOJWDAY7Z2Y

not attested not anchored not stored refs pending

Detection of Network Structure in the Las Campanas Redshift Survey

Capp Yess (University of Kansas), Sergei F. Shandarin

arxiv:astro-ph/9705155 v2 · 1997-05-20 · 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{WJJEYUF6RIY4DJYAOJWDAY7Z2Y}

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	2026-05-18T04:38:15.852399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2524c50be8a31c1a700726c3063f9d63fc009e30512a7152fdeacad22890035

Aliases

arxiv: astro-ph/9705155 · arxiv_version: astro-ph/9705155v2 · doi: 10.48550/arxiv.astro-ph/9705155 · pith_short_12: WJJEYUF6RIY4 · pith_short_16: WJJEYUF6RIY4DJYA · pith_short_8: WJJEYUF6

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/WJJEYUF6RIY4DJYAOJWDAY7Z2Y \
  | 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: b2524c50be8a31c1a700726c3063f9d63fc009e30512a7152fdeacad22890035

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae68ed91be9c6a7ed5d51eef5049d87c664571cc36f6075f951eeb10dc67466d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-05-20T16:34:58Z",
    "title_canon_sha256": "e940506f69e340b929b3a05172a0dac7775fcf20d0ce03589d4bbf850ed9c204"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9705155",
    "kind": "arxiv",
    "version": 2
  }
}