Pith Number

pith:4R73ZVD2

pith:2012:4R73ZVD2QQKLKOWYCPVBKLIJY7

not attested not anchored not stored refs pending

A warm mode of gas accretion on forming galaxies

Gabriella De Lucia, Giuseppe Murante, Klaus Dolag, Matteo Calabrese, Pierluigi Monaco, Stefano Borgani

arxiv:1202.5212 v1 · 2012-02-23 · 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{4R73ZVD2QQKLKOWYCPVBKLIJY7}

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	2026-05-18T01:58:20.361216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e47fbcd47a8414b53ad813ea152d09c7ea4536c4105fce76e79a26aa5853dbfa

Aliases

arxiv: 1202.5212 · arxiv_version: 1202.5212v1 · doi: 10.48550/arxiv.1202.5212 · pith_short_12: 4R73ZVD2QQKL · pith_short_16: 4R73ZVD2QQKLKOWY · pith_short_8: 4R73ZVD2

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/4R73ZVD2QQKLKOWYCPVBKLIJY7 \
  | 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: e47fbcd47a8414b53ad813ea152d09c7ea4536c4105fce76e79a26aa5853dbfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "332747f6b773c81bf121a812a1ff7eeafb8ec7e71f8fee02c83fcc403cf245c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-23T15:43:17Z",
    "title_canon_sha256": "6433787059a66178b5f9aa9c0f7e18c2335e77c7974e4694ab1b86423be10ee2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5212",
    "kind": "arxiv",
    "version": 1
  }
}