Pith Number

pith:IB4TDMAQ

pith:2010:IB4TDMAQTRGYT6FGA2XNOLYOMS

not attested not anchored not stored refs pending

Early star-forming galaxies and the reionization of the Universe

Brant E. Robertson (Caltech), Cambridge), Daniel P. Stark (IoA, Edinburgh), James S. Dunlop (IfA, Richard S. Ellis (Caltech), Ross J. McLure (IfA

arxiv:1011.0727 v1 · 2010-11-02 · 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{IB4TDMAQTRGYT6FGA2XNOLYOMS}

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

2 papers in Pith

Massquerade: Impacts of Mass Ratio Reversals on Binary Black Hole Merger Rates and Mass Distributions

First Light And Reionization Epoch Simulations (FLARES) XXI: The UV Indices of Galaxies in the Early Universe

Receipt and verification

First computed	2026-05-18T02:04:53.517843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

407931b0109c4d89f8a606aed72f0e648f24fb044b6a75466e180ad5108e0b02

Aliases

arxiv: 1011.0727 · arxiv_version: 1011.0727v1 · doi: 10.48550/arxiv.1011.0727 · pith_short_12: IB4TDMAQTRGY · pith_short_16: IB4TDMAQTRGYT6FG · pith_short_8: IB4TDMAQ

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/IB4TDMAQTRGYT6FGA2XNOLYOMS \
  | 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: 407931b0109c4d89f8a606aed72f0e648f24fb044b6a75466e180ad5108e0b02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff4d362a2d3e5f42e6b18f67dc8bc0afb0ac07f7f21c045145948c9f65b8d76c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-11-02T20:00:02Z",
    "title_canon_sha256": "36c74a474f295996bf478745584d3966a65a7a81f30d266723153e975badcfd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0727",
    "kind": "arxiv",
    "version": 1
  }
}