Pith Number

pith:DHLUC7XS

pith:2011:DHLUC7XSQFHTJSITCHB3AIG7I7

not attested not anchored not stored refs pending

Lower-Luminosity Galaxies could reionize the Universe: Very Steep Faint-End Slopes to the UV Luminosity Functions at z>=5-8 from the HUDF09 WFC3/IR Observations

C. M. Carollo (ETH Zurich), D. Magee (UCSC), G. D. Illingworth (UCSC), I. Labbe (Leiden), M. Franx (Leiden), M. Stiavelli (STScI), M. Trenti (Colorado), P. A. Oesch (UCSC), P. van Dokkum (Yale), R. J. Bouwens (Leiden)

arxiv:1105.2038 v4 · 2011-05-10 · 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{DHLUC7XSQFHTJSITCHB3AIG7I7}

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	2026-05-18T02:02:01.698368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19d7417ef2814f34c91311c3b020df47f9bb1647fb772b31c0eeca478f773f5c

Aliases

arxiv: 1105.2038 · arxiv_version: 1105.2038v4 · doi: 10.48550/arxiv.1105.2038 · pith_short_12: DHLUC7XSQFHT · pith_short_16: DHLUC7XSQFHTJSIT · pith_short_8: DHLUC7XS

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/DHLUC7XSQFHTJSITCHB3AIG7I7 \
  | 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: 19d7417ef2814f34c91311c3b020df47f9bb1647fb772b31c0eeca478f773f5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5afbff21e83ffb3813adb07e69c9d93781206fb2b5a0f1a30d16e39814f7b4dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-10T20:00:03Z",
    "title_canon_sha256": "002dbeb814af4b8d2741f30f54f3b0f2402705cb13855f69fac5c40b19287604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2038",
    "kind": "arxiv",
    "version": 4
  }
}