Pith Number

pith:OYTX5PZ2

pith:2012:OYTX5PZ2TBS3QJILJL25SXQXAO

not attested not anchored not stored refs pending

Massive Neutrinos Promote the Size Growth of Early-Type Galaxies

Hyunmi Song, Jounghun Lee (Seoul National University)

arxiv:1206.0336 v3 · 2012-06-02 · 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{OYTX5PZ2TBS3QJILJL25SXQXAO}

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	2026-05-18T01:57:08.686035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76277ebf3a9865b8250b4af5d95e1703ba8d56612c43a167e834dfaa7307ce46

Aliases

arxiv: 1206.0336 · arxiv_version: 1206.0336v3 · doi: 10.48550/arxiv.1206.0336 · pith_short_12: OYTX5PZ2TBS3 · pith_short_16: OYTX5PZ2TBS3QJIL · pith_short_8: OYTX5PZ2

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/OYTX5PZ2TBS3QJILJL25SXQXAO \
  | 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: 76277ebf3a9865b8250b4af5d95e1703ba8d56612c43a167e834dfaa7307ce46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12edec148b2d14efc12e4d752b75149300d2337c638b74156ca82be508f31d80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-02T01:51:43Z",
    "title_canon_sha256": "71b36db2dfe94da7e9676384f256876ba188ba8ef8c2557d2c66df42016fe2f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0336",
    "kind": "arxiv",
    "version": 3
  }
}