Pith Number

pith:5EAKE4AT

pith:2013:5EAKE4AT3RJWONEYOZTCW6AUCQ

not attested not anchored not stored refs pending

Dual Halos and Formation of Early-Type Galaxies

Hong Soo Park, Myung Gyoon Lee (Seoul National Univ.)

arxiv:1307.5395 v1 · 2013-07-20 · 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{5EAKE4AT3RJWONEYOZTCW6AUCQ}

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	2026-05-18T01:48:42.184783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e900a27013dc5367349876662b7814140653b826640f79fbd33363648a50ac06

Aliases

arxiv: 1307.5395 · arxiv_version: 1307.5395v1 · doi: 10.48550/arxiv.1307.5395 · pith_short_12: 5EAKE4AT3RJW · pith_short_16: 5EAKE4AT3RJWONEY · pith_short_8: 5EAKE4AT

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/5EAKE4AT3RJWONEYOZTCW6AUCQ \
  | 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: e900a27013dc5367349876662b7814140653b826640f79fbd33363648a50ac06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0296ea167dc58b0ec7219eb2492b4a84f2a94da3a4f469242be14cee81bb8ba8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-20T09:09:14Z",
    "title_canon_sha256": "995c0ae6afaf6a4f7dd478a70b600ed836a1c257525f36c600124251bee39670"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5395",
    "kind": "arxiv",
    "version": 1
  }
}