Pith Number

pith:VMKWYUL4

pith:2014:VMKWYUL437D5IW6TNZ47C67U2S

not attested not anchored not stored refs pending

The Luminosity Function at z~8 from 97 Y-band dropouts: Inferences About Reionization

Benne W. Holwerda, Brandon C. Kelly, J. Michael Shull, Kasper B. Schmidt, Larry D. Bradley, Massimo Stiavelli, Michele Trenti, Pascal A. Oesch, Tommaso Treu

arxiv:1402.4129 v2 · 2014-02-17 · 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{VMKWYUL437D5IW6TNZ47C67U2S}

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	2026-05-18T01:44:37.125145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab156c517cdfc7d45bd36e79f17bf4d4bfbf1a8f08cc002166bcb9202ae6085c

Aliases

arxiv: 1402.4129 · arxiv_version: 1402.4129v2 · doi: 10.48550/arxiv.1402.4129 · pith_short_12: VMKWYUL437D5 · pith_short_16: VMKWYUL437D5IW6T · pith_short_8: VMKWYUL4

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/VMKWYUL437D5IW6TNZ47C67U2S \
  | 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: ab156c517cdfc7d45bd36e79f17bf4d4bfbf1a8f08cc002166bcb9202ae6085c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2263db1f9b03022374e561cda9ff57d73fd10621034464a16e3e15f1fcfa3bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-02-17T21:00:07Z",
    "title_canon_sha256": "7e4c40a997e208a2e19f6b29dda0938d2ae75044c071aa34ac2885839dee9836"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4129",
    "kind": "arxiv",
    "version": 2
  }
}