Pith Number

pith:SQ2W6O2A

pith:2013:SQ2W6O2AYUAKTAQKKTGSU3WQ4W

not attested not anchored not stored refs pending

Moving mesh cosmology: tracing cosmological gas accretion

(2) UC San Diego, (3) HITS), Debora Sijacki (1), Dusan Keres (2), Dylan Nelson (1), Lars Hernquist (1) ((1) Harvard/CfA, Mark Vogelsberger (1), Shy Genel (1), Volker Springel (3)

arxiv:1301.6753 v1 · 2013-01-28 · 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{SQ2W6O2AYUAKTAQKKTGSU3WQ4W}

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	2026-05-18T03:35:12.441931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94356f3b40c500a9820a54cd2a6ed0e594ce9b54263fe012421fd4368f227b24

Aliases

arxiv: 1301.6753 · arxiv_version: 1301.6753v1 · doi: 10.48550/arxiv.1301.6753 · pith_short_12: SQ2W6O2AYUAK · pith_short_16: SQ2W6O2AYUAKTAQK · pith_short_8: SQ2W6O2A

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/SQ2W6O2AYUAKTAQKKTGSU3WQ4W \
  | 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: 94356f3b40c500a9820a54cd2a6ed0e594ce9b54263fe012421fd4368f227b24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b37c5215e896654c8708c244d64742a77879afbe55bd3aa484b4250799deb243",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-28T21:00:00Z",
    "title_canon_sha256": "f71677927995a2cd0347eb2e3dd3afb66ac15dacacbcfe608a7a5d2a97245498"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6753",
    "kind": "arxiv",
    "version": 1
  }
}