Pith Number

pith:5O5LC3NW

pith:2006:5O5LC3NWLMX5LOXCD2SZNPLRAC

not attested not anchored not stored refs pending

Binary Stellar Population Synthesis Study of Elliptical Galaxies

Fenghui Zhang, Zhanwen Han, Zhongmu Li

arxiv:astro-ph/0605610 v1 · 2006-05-24 · 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{5O5LC3NWLMX5LOXCD2SZNPLRAC}

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	2026-05-18T02:40:25.309373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebbab16db65b2fd5bae21ea596bd7100b24280fd7f98d8e99109ff5763f2bd7c

Aliases

arxiv: astro-ph/0605610 · arxiv_version: astro-ph/0605610v1 · doi: 10.48550/arxiv.astro-ph/0605610 · pith_short_12: 5O5LC3NWLMX5 · pith_short_16: 5O5LC3NWLMX5LOXC · pith_short_8: 5O5LC3NW

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/5O5LC3NWLMX5LOXCD2SZNPLRAC \
  | 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: ebbab16db65b2fd5bae21ea596bd7100b24280fd7f98d8e99109ff5763f2bd7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87e92fe0f10d78b496069f21fba4be4152c8b9b24972faac71dd2a75315aa2e8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-05-24T02:45:46Z",
    "title_canon_sha256": "3483d1ffd0f559556916b2f87dc82aa33d6fa118ca64a821c379f00f705f4a15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0605610",
    "kind": "arxiv",
    "version": 1
  }
}