Pith Number

pith:2UQEH3YF

pith:2014:2UQEH3YFXGLTRP6X5EVHAZLCPY

not attested not anchored not stored refs pending

Near-Field Limits on the Role of Faint Galaxies in Cosmic Reionization

James S. Bullock, Michael Boylan-Kolchin, Shea Garrison-Kimmel

arxiv:1405.1040 v2 · 2014-05-05 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2UQEH3YFXGLTRP6X5EVHAZLCPY}

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	2026-05-18T02:48:17.056581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d52043ef05b99738bfd7e92a7065627e1f6751ed9397310d274209c4c0120bf9

Aliases

arxiv: 1405.1040 · arxiv_version: 1405.1040v2 · doi: 10.48550/arxiv.1405.1040 · pith_short_12: 2UQEH3YFXGLT · pith_short_16: 2UQEH3YFXGLTRP6X · pith_short_8: 2UQEH3YF

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/2UQEH3YFXGLTRP6X5EVHAZLCPY \
  | 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: d52043ef05b99738bfd7e92a7065627e1f6751ed9397310d274209c4c0120bf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e54b2f8d3e7464c2a431e0103b0958546dcdf817fc0fd79fc4bb2ca8da7e263b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-05-05T20:00:10Z",
    "title_canon_sha256": "2f97ecf98b7c9bccb23922dbbd34fbad4dfe05e957635c69b5d2f5465ebfc973"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1040",
    "kind": "arxiv",
    "version": 2
  }
}