Pith Number

pith:4TNQEOUU

pith:2013:4TNQEOUUBWTH3WYR7ZFXTVXRQ2

not attested not anchored not stored refs pending

Larger sizes of massive quiescent early-type galaxies in clusters than in the field at 0.8 < z < 1.5

A. Newman, A. Raichoor, C. Lidman, F. Barrientos, F. Shankar, L. Delaye, M. Bernardi, M. Huertas-Company, M. Tanaka, P. Cerulo, R. Demarco, R. Licitra, R. Mu\~noz, R. Sanchez-Janssen, S. Mei, W. Couch

arxiv:1307.0003 v1 · 2013-06-28 · 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{4TNQEOUUBWTH3WYR7ZFXTVXRQ2}

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	2026-05-18T01:49:06.438559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4db023a940da67ddb11fe4b79d6f186900603c2eb1d366a4420206da8171a4c

Aliases

arxiv: 1307.0003 · arxiv_version: 1307.0003v1 · doi: 10.48550/arxiv.1307.0003 · pith_short_12: 4TNQEOUUBWTH · pith_short_16: 4TNQEOUUBWTH3WYR · pith_short_8: 4TNQEOUU

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/4TNQEOUUBWTH3WYR7ZFXTVXRQ2 \
  | 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: e4db023a940da67ddb11fe4b79d6f186900603c2eb1d366a4420206da8171a4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56c1897bc75cd07f41b850d6a02203e874e13f1b4a548be93679e3f88389ecbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-28T20:00:00Z",
    "title_canon_sha256": "d1b75b42fc4b6c604b3d9d8e54cd6f0d801834b343dcd6b11a8d363e6fd9be83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0003",
    "kind": "arxiv",
    "version": 1
  }
}