Pith Number

pith:NZ3Y5DR3

pith:1995:NZ3Y5DR3ZY5SYR3VRFZBNN7RTP

not attested not anchored not stored refs pending

Topology of Large-Scale Structure by Galaxy Type: Hydrodynamic Simulations

III, Jeremiah P. Ostriker, J. Richard Gott, Renyue Cen

arxiv:astro-ph/9506052 v1 · 1995-06-07 · 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{NZ3Y5DR3ZY5SYR3VRFZBNN7RTP}

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	2026-05-18T03:47:42.861491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e778e8e3bce3b2c4775897216b7f19bf6f4caaf199f9cdfcac024c66f605ddb

Aliases

arxiv: astro-ph/9506052 · arxiv_version: astro-ph/9506052v1 · doi: 10.48550/arxiv.astro-ph/9506052 · pith_short_12: NZ3Y5DR3ZY5S · pith_short_16: NZ3Y5DR3ZY5SYR3V · pith_short_8: NZ3Y5DR3

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/NZ3Y5DR3ZY5SYR3VRFZBNN7RTP \
  | 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: 6e778e8e3bce3b2c4775897216b7f19bf6f4caaf199f9cdfcac024c66f605ddb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d112bddfb65d29c94476124a9871e4a6a0d6bded9ec4034f4c9a6528daa3541",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-06-07T20:21:01Z",
    "title_canon_sha256": "56b587c39a609086d05df561f00716ce2208e0b4371c6a5959b4df14f1ba1458"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9506052",
    "kind": "arxiv",
    "version": 1
  }
}