Pith Number

pith:WYGFKYTC

pith:2014:WYGFKYTCO3TZKXXPHCWFRI33KU

not attested not anchored not stored refs pending

Scaling Relations for Galaxies Prior to Reionization

Brian W. O'Shea, Hao Xu, John H. Wise, Michael L. Norman, Pengfei Chen

arxiv:1408.2523 v2 · 2014-08-11 · 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{WYGFKYTCO3TZKXXPHCWFRI33KU}

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	2026-05-18T01:42:21.684463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b60c55626276e7955eef38ac58a37b550fb8ca91a1115007777cfaacb1824176

Aliases

arxiv: 1408.2523 · arxiv_version: 1408.2523v2 · doi: 10.48550/arxiv.1408.2523 · pith_short_12: WYGFKYTCO3TZ · pith_short_16: WYGFKYTCO3TZKXXP · pith_short_8: WYGFKYTC

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/WYGFKYTCO3TZKXXPHCWFRI33KU \
  | 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: b60c55626276e7955eef38ac58a37b550fb8ca91a1115007777cfaacb1824176

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e814c0f984610d96badc8e7ca99f5a79a24c5400539f310e893307e32053dd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-11T20:00:12Z",
    "title_canon_sha256": "63bf64b022d578d0ffaeb25707a750628926e3e9032e8d3e74b7b8f8aaa77909"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2523",
    "kind": "arxiv",
    "version": 2
  }
}