Pith Number

pith:D7ZRWUJ2

pith:2005:D7ZRWUJ2WWHTYMNEIQIWVVEYFJ

not attested not anchored not stored refs pending

Primordial Molecular Emission in Population III Galaxies

Hiromi Mizusawa, Kazuyuki Omukai, Ryoichi Nishi

arxiv:astro-ph/0509741 v1 · 2005-09-24 · 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{D7ZRWUJ2WWHTYMNEIQIWVVEYFJ}

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	2026-05-18T01:40:33.385567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ff31b513ab58f3c31a444116ad4982a50e3d63f1e5ba85c96dc3207ee117248

Aliases

arxiv: astro-ph/0509741 · arxiv_version: astro-ph/0509741v1 · doi: 10.48550/arxiv.astro-ph/0509741 · pith_short_12: D7ZRWUJ2WWHT · pith_short_16: D7ZRWUJ2WWHTYMNE · pith_short_8: D7ZRWUJ2

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/D7ZRWUJ2WWHTYMNEIQIWVVEYFJ \
  | 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: 1ff31b513ab58f3c31a444116ad4982a50e3d63f1e5ba85c96dc3207ee117248

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac9cc37d56f4d04006d5543a486e2aaf1085a823d4acb1c381946c25f01d077f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-24T16:15:08Z",
    "title_canon_sha256": "bc306bcf14b98d7108afeac3740604aa50653de2e9f4fb887184e83e544ac155"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509741",
    "kind": "arxiv",
    "version": 1
  }
}