Pith Number

pith:7CTXUYYA

pith:2013:7CTXUYYAWXCXCTJLCD3EECLEGX

not attested not anchored not stored refs pending

{\em Herschel}-ATLAS/GAMA: The Environmental Density of Far-Infrared Bright Galaxies at $z \leq 0.5$

A. Cava, A. Cooray, A. Dariush, C. S. Burton, D. G. Bonfield, D. J. B. Smith, E. Ibar, E. Valiante, G. de Zotti, J. A. Stevens, J. Liske, J. Loveday, L. Dunne, Matt J. Jarvis, M. Baes, M. J. Hardcastle, M. Negrello, M. W. L. Smith, N. Bourne, R. Hopwood, R. J. Ivison, S. Brough, S. Eales, S. J. Maddox

arxiv:1305.0424 v1 · 2013-05-02 · 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{7CTXUYYAWXCXCTJLCD3EECLEGX}

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	2026-05-18T01:50:13.232481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8a77a6300b5c5714d2b10f642096435ee29e2968c2ab80254d2c5a6b413f1ff

Aliases

arxiv: 1305.0424 · arxiv_version: 1305.0424v1 · doi: 10.48550/arxiv.1305.0424 · pith_short_12: 7CTXUYYAWXCX · pith_short_16: 7CTXUYYAWXCXCTJL · pith_short_8: 7CTXUYYA

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/7CTXUYYAWXCXCTJLCD3EECLEGX \
  | 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: f8a77a6300b5c5714d2b10f642096435ee29e2968c2ab80254d2c5a6b413f1ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f961870d4526a92f575d80ff5792fa2e13622604da49e5e14ec4351db68be108",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-02T13:10:38Z",
    "title_canon_sha256": "701e216266b0013ffa62109eb0480f14729a9bfa7b7ba108df5603bcfe0bc832"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0424",
    "kind": "arxiv",
    "version": 1
  }
}