Pith Number

pith:XCSCP2ZV

pith:2014:XCSCP2ZVIV6LNIEDQQIFWHGFTM

not attested not anchored not stored refs pending

The Progenitors of Local Ultra-massive Galaxies Across Cosmic Time: from Dusty Star-bursting to Quiescent Stellar Populations

Adam Muzzin, Benedetta Vulcani, Bo Milvang-Jensen, Cemile Z. Marsan, Danilo Marchesini, Fernando Buitrago, Gabriel G. Brammer, James S. Dunlop, Johan P. U. Fynbo, Marijn Franx, Mauro Stefanon

arxiv:1402.0003 v2 · 2014-01-31 · astro-ph.GA · 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{XCSCP2ZVIV6LNIEDQQIFWHGFTM}

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	2026-05-18T01:44:53.877154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8a427eb35457cb6a08384105b1cc59b2a47ab16c78a9e002cb411da805e6369

Aliases

arxiv: 1402.0003 · arxiv_version: 1402.0003v2 · doi: 10.48550/arxiv.1402.0003 · pith_short_12: XCSCP2ZVIV6L · pith_short_16: XCSCP2ZVIV6LNIED · pith_short_8: XCSCP2ZV

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/XCSCP2ZVIV6LNIEDQQIFWHGFTM \
  | 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: b8a427eb35457cb6a08384105b1cc59b2a47ab16c78a9e002cb411da805e6369

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64081f2717e4c0ecc3892778410d0111e39c820a9ce726f433d18ee951e1f3b9",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-31T21:00:10Z",
    "title_canon_sha256": "ac5a34b76620aa0949ffeee9863cf18f926387ee639f9b9858bccafdd343eeb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0003",
    "kind": "arxiv",
    "version": 2
  }
}