Pith Number

pith:5EZP3CVS

pith:2008:5EZP3CVSDPKSHLAEMZN6WQQY72

not attested not anchored not stored refs pending

Molecular Superbubbles and Outflows from Starburst Galaxy NGC 2146

Alison B. Peck, Andrea Tarchi, An-Li Tsai, Hironori Matsumoto, Kotaro Kohno, Kouichiro Nakanishi, Ryohei Kawabe, Satoki Matsushita, Takeshi G. Tsuru, Tatsuya Inui

arxiv:0812.2828 v2 · 2008-12-15 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5EZP3CVSDPKSHLAEMZN6WQQY72}

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	2026-05-18T02:15:04.773866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e932fd8ab21bd523ac04665beb4218feba50b5c1a32d78444b53c61fd8e3bccc

Aliases

arxiv: 0812.2828 · arxiv_version: 0812.2828v2 · doi: 10.48550/arxiv.0812.2828 · pith_short_12: 5EZP3CVSDPKS · pith_short_16: 5EZP3CVSDPKSHLAE · pith_short_8: 5EZP3CVS

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/5EZP3CVSDPKSHLAEMZN6WQQY72 \
  | 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: e932fd8ab21bd523ac04665beb4218feba50b5c1a32d78444b53c61fd8e3bccc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33a93c22bd9e24d4cdbb6c6fec58fa2a7c07f86d12c5943aeca6edfcb3c0546f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-15T17:08:19Z",
    "title_canon_sha256": "67755cfac26c3b4b7a7755756887efd508cd6018c78e80ce173147a39b2f9efa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2828",
    "kind": "arxiv",
    "version": 2
  }
}