Pith Number

pith:S3ZJ74UH

pith:2007:S3ZJ74UHAVGEN4WUWKYB7UOOOE

not attested not anchored not stored refs pending

Shape, spin and baryon fraction of clusters in the MareNostrum Universe

Gustavo Yepes, Stefan Gottloeber

arxiv:astro-ph/0703164 v1 · 2007-03-08 · 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{S3ZJ74UHAVGEN4WUWKYB7UOOOE}

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	2026-07-04T15:21:55.511042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96f29ff287054c46f2d4b2b01fd1ce712a6c6c655168553fe8a8d457acb75bb6

Aliases

arxiv: astro-ph/0703164 · arxiv_version: astro-ph/0703164v1 · doi: 10.48550/arxiv.astro-ph/0703164 · pith_short_12: S3ZJ74UHAVGE · pith_short_16: S3ZJ74UHAVGEN4WU · pith_short_8: S3ZJ74UH

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/S3ZJ74UHAVGEN4WUWKYB7UOOOE \
  | 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: 96f29ff287054c46f2d4b2b01fd1ce712a6c6c655168553fe8a8d457acb75bb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8eafb018d61453879b499a0898ea743e4871a4025ec5d362bacc9d79ce41e46c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-08T11:26:25Z",
    "title_canon_sha256": "d59c8964fceaf8a8f6eade3fc54ce92faa0f4095cec1d8c7f6e4731998f2ca45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703164",
    "kind": "arxiv",
    "version": 1
  }
}