Pith Number

pith:254NTKVS

pith:2019:254NTKVSN66ABGJ62QKPQK6M5C

not attested not anchored not stored refs pending

NIHAO XIX: How supernova feedback shapes the galaxy baryon cycle

Aaron A. Dutton, Andrea Cattaneo, Andrea V. Macci\`o, \'Edouard Tollet, Xi Kang

arxiv:1902.03888 v1 · 2019-02-11 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{254NTKVSN66ABGJ62QKPQK6M5C}

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	2026-05-17T23:52:01.218429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d778d9aab26fbc00993ed414f82bcce89caf178e51512f6a1a19a02e431a6188

Aliases

arxiv: 1902.03888 · arxiv_version: 1902.03888v1 · doi: 10.48550/arxiv.1902.03888 · pith_short_12: 254NTKVSN66A · pith_short_16: 254NTKVSN66ABGJ6 · pith_short_8: 254NTKVS

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/254NTKVSN66ABGJ62QKPQK6M5C \
  | 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: d778d9aab26fbc00993ed414f82bcce89caf178e51512f6a1a19a02e431a6188

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b94e991ce9fa2ce31fe53cd3fdb46d0dc39aa3097bbad2746d53373c793c30ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-11T14:19:39Z",
    "title_canon_sha256": "227ed4ecb476f9256457566fd3ee5b0b5ab5724cbec5b3215ce54e9d121c588f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03888",
    "kind": "arxiv",
    "version": 1
  }
}