Pith Number

pith:2X34HUCM

pith:2010:2X34HUCMHOIUSJ6XGO64OYUDTB

not attested not anchored not stored refs pending

A dozen new galaxies caught in the act: Gas stripping and extended emission line regions in the Coma cluster

Alister W. Graham, Bahram Mobasher, David Carter, Hisanori Furusawa, Masafumi Yagi, Michitoshi Yoshida, Neal A. Miller, Nobunari Kashikawa, Sadanori Okamura, Shardha Jogee, Yutaka Komiyama

arxiv:1005.3874 v2 · 2010-05-21 · 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{2X34HUCMHOIUSJ6XGO64OYUDTB}

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	2026-05-18T02:07:15.932013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5f7c3d04c3b914927d733bdc762839846bb98e20d74ed13e9225f9b55971538

Aliases

arxiv: 1005.3874 · arxiv_version: 1005.3874v2 · doi: 10.48550/arxiv.1005.3874 · pith_short_12: 2X34HUCMHOIU · pith_short_16: 2X34HUCMHOIUSJ6X · pith_short_8: 2X34HUCM

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/2X34HUCMHOIUSJ6XGO64OYUDTB \
  | 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: d5f7c3d04c3b914927d733bdc762839846bb98e20d74ed13e9225f9b55971538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0355a62171e991726a92dbb3b8ac4ce02896ebf410e57a0e5547c00879292ff6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-21T02:49:55Z",
    "title_canon_sha256": "9f469863dfe62a1f961d95c21494de9d0a6c86aa42f17d87445f8f6b6e36050c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3874",
    "kind": "arxiv",
    "version": 2
  }
}