Pith Number

pith:SXW5KH4Y

pith:2015:SXW5KH4YPFKVO3D5EMSLZEQM4J

not attested not anchored not stored refs pending

Primordial Star Formation under the Influence of Far Ultraviolet Radiation: 1540 Cosmological Halos and the Stellar Mass Distribution

Harold W. Yorke, Kazuyuki Omukai, Naoki Yoshida, Shingo Hirano, Takashi Hosokawa

arxiv:1501.01630 v2 · 2015-01-07 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXW5KH4YPFKVO3D5EMSLZEQM4J}

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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.

Cited by

1 paper in Pith

Introducing the Lumina project: large-volume radiation-hydrodynamic simulations of the epochs of hydrogen and helium reionization

Receipt and verification

First computed	2026-05-18T02:27:43.930175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95edd51f987955576c7d2324bc920ce24054b379e5aedff95e76400fc8833ef4

Aliases

arxiv: 1501.01630 · arxiv_version: 1501.01630v2 · doi: 10.48550/arxiv.1501.01630 · pith_short_12: SXW5KH4YPFKV · pith_short_16: SXW5KH4YPFKVO3D5 · pith_short_8: SXW5KH4Y

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/SXW5KH4YPFKVO3D5EMSLZEQM4J \
  | 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: 95edd51f987955576c7d2324bc920ce24054b379e5aedff95e76400fc8833ef4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0776c8dd0dafba047763a2e575c4318a4e4c61c1a38550216b474c19b2c88fce",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-01-07T21:00:11Z",
    "title_canon_sha256": "420b0b2e1f180b146a7139d440f902112b727e6f40c0435cdcf256cd0b1d2981"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01630",
    "kind": "arxiv",
    "version": 2
  }
}