Pith Number

pith:NZXEBWFB

pith:2013:NZXEBWFBVS4EKMJCE4LCXSMAGL

not attested not anchored not stored refs pending

Enhanced Nitrogen in Morphologically Disturbed Blue Compact Galaxies at 0.20 < z < 0.35: Probing Galaxy Merging Features

Andrew Humphrey, Bum-Suk Yeom, Eon-Chang Sung, Jaemann Kyeong, Jiwon Chung, Soo-Chang Rey, Wonhyeong Yi

arxiv:1303.3333 v1 · 2013-03-14 · 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{NZXEBWFBVS4EKMJCE4LCXSMAGL}

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	2026-05-18T01:51:07.627885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e6e40d8a1acb845312227162bc98032eff95f37c095083ec8201c76a64eb6ae

Aliases

arxiv: 1303.3333 · arxiv_version: 1303.3333v1 · doi: 10.48550/arxiv.1303.3333 · pith_short_12: NZXEBWFBVS4E · pith_short_16: NZXEBWFBVS4EKMJC · pith_short_8: NZXEBWFB

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/NZXEBWFBVS4EKMJCE4LCXSMAGL \
  | 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: 6e6e40d8a1acb845312227162bc98032eff95f37c095083ec8201c76a64eb6ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85130328dfe9f5a2723a040a05e345eceb9b3b7bd4c26d14ca7137ba3ecd9d37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-14T02:04:52Z",
    "title_canon_sha256": "e1a0cedb8c479365779985ebbc122b92b68e626c1abd605ddcb2bd6f49409d9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3333",
    "kind": "arxiv",
    "version": 1
  }
}