Pith Number

pith:GWI7NHF6

pith:2009:GWI7NHF6X3A4APO7BZOPKVG3D3

not attested not anchored not stored refs pending

The Formation Rates of Population III Stars and Chemical Enrichment of Halos during the Reionization Era

2), (2) STScI), M. Stiavelli (2) ((1) University of Colorado, M. Trenti (1

arxiv:0901.0711 v1 · 2009-01-06 · 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{GWI7NHF6X3A4APO7BZOPKVG3D3}

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.

Cited by

1 paper in Pith

The dark matter halo mass function in the $\Lambda\mathrm{CDM}$ cosmology at all times and over all scales -- from planetary to galaxy cluster masses

Receipt and verification

First computed	2026-05-18T04:29:24.144034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3591f69cbebec1c03ddf0e5cf554db1ef88b3eabe688990c25a1ab8928d8ad7a

Aliases

arxiv: 0901.0711 · arxiv_version: 0901.0711v1 · doi: 10.48550/arxiv.0901.0711 · pith_short_12: GWI7NHF6X3A4 · pith_short_16: GWI7NHF6X3A4APO7 · pith_short_8: GWI7NHF6

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/GWI7NHF6X3A4APO7BZOPKVG3D3 \
  | 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: 3591f69cbebec1c03ddf0e5cf554db1ef88b3eabe688990c25a1ab8928d8ad7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6cb1a66874f14d9f92f44f397c37f2c16dc19030594dda836453f6d378acd15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-01-06T21:15:39Z",
    "title_canon_sha256": "47d681b0104720cdbac66de79a51df7e1267fadeecbb055e8d080a21027f23db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.0711",
    "kind": "arxiv",
    "version": 1
  }
}