Pith Number

pith:PCQ5H2A7

pith:2012:PCQ5H2A7AEC6HVK76NRLPIX2WA

not attested not anchored not stored refs pending

The Evolution of the Rest-frame V-band Luminosity Function from z=4: A Constant Faint-end Slope over the Last 12 Gyr of Cosmic History

(2) Observatori Astronomic Universitat de Valencia, (3) European Southern Observatory, (4) Yale University), Danilo Marchesini (1), ESO, Gabriel B. Brammer (3), Katherine E. Whitaker (4) ((1) Tufts University, Mauro Stefanon (2)

arxiv:1201.6365 v1 · 2012-01-30 · 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{PCQ5H2A7AEC6HVK76NRLPIX2WA}

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	2026-05-18T01:58:37.889608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78a1d3e81f0105e3d55ff362b7a2fab013c48f1dfa3a9ab3f00126ea434bfb4b

Aliases

arxiv: 1201.6365 · arxiv_version: 1201.6365v1 · doi: 10.48550/arxiv.1201.6365 · pith_short_12: PCQ5H2A7AEC6 · pith_short_16: PCQ5H2A7AEC6HVK7 · pith_short_8: PCQ5H2A7

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/PCQ5H2A7AEC6HVK76NRLPIX2WA \
  | 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: 78a1d3e81f0105e3d55ff362b7a2fab013c48f1dfa3a9ab3f00126ea434bfb4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5eefb4f7ec11ed060fff50ec60a3107b1d600e4f5749e54546dd799d928a792",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-30T21:00:02Z",
    "title_canon_sha256": "97df2d2de5bdb31d5c595cc08519bc38f916a7607b8572e3474ee88fae25c613"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6365",
    "kind": "arxiv",
    "version": 1
  }
}