Pith Number

pith:MLUCWYZQ

pith:2014:MLUCWYZQ2BPANZC5KRB7I2GRQE

not attested not anchored not stored refs pending

MOSFIRE Absorption Line Spectroscopy of z > 2 Quiescent Galaxies: Probing a Period of Rapid Size Growth

Andrew B. Newman, Nick P. Konidaris, Richard S. Ellis, Sirio Belli

arxiv:1404.4872 v2 · 2014-04-18 · 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{MLUCWYZQ2BPANZC5KRB7I2GRQE}

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	2026-05-18T01:43:27.374193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62e82b6330d05e06e45d5443f468d1813d300d6f10e3cf343a37a16a6854d570

Aliases

arxiv: 1404.4872 · arxiv_version: 1404.4872v2 · doi: 10.48550/arxiv.1404.4872 · pith_short_12: MLUCWYZQ2BPA · pith_short_16: MLUCWYZQ2BPANZC5 · pith_short_8: MLUCWYZQ

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/MLUCWYZQ2BPANZC5KRB7I2GRQE \
  | 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: 62e82b6330d05e06e45d5443f468d1813d300d6f10e3cf343a37a16a6854d570

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b777b1a8c88145a3a36a70cea6c65618d5a2a6517af5294ec1adab114ac850b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-04-18T20:00:03Z",
    "title_canon_sha256": "ae20a69f7056bb3f086e635fc4e40323ab7859fe4f7fb82dc6529c2d4f7191b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4872",
    "kind": "arxiv",
    "version": 2
  }
}