Pith Number

pith:O6KM5TSA

pith:2008:O6KM5TSAFXPXHAEURGUNVEK4ON

not attested not anchored not stored refs pending

Toward first-principle simulations of galaxy formation: I. How should we choose star formation criteria in high-resolution simulations of disk galaxies?

Eiichiro Kokubo (NAOJ), Hiroshi Daisaka (Hitotsubashi), Junichiro Makino (NAOJ), Keiichi Wada (NAOJ), Kohji Tomisaka (NAOJ), Naoki Yoshida (Nagoya) (Project Milkyway), Takashi Okamoto (Durham), Takayuki R.Saitoh (NAOJ)

arxiv:0802.0961 v3 · 2008-02-07 · 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{O6KM5TSAFXPXHAEURGUNVEK4ON}

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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	2026-05-18T02:16:01.242268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7794cece402ddf73809489a8da915c7364c4a7a11bc4b549293110d6221957a7

Aliases

arxiv: 0802.0961 · arxiv_version: 0802.0961v3 · doi: 10.48550/arxiv.0802.0961 · pith_short_12: O6KM5TSAFXPX · pith_short_16: O6KM5TSAFXPXHAEU · pith_short_8: O6KM5TSA

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/O6KM5TSAFXPXHAEURGUNVEK4ON \
  | 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: 7794cece402ddf73809489a8da915c7364c4a7a11bc4b549293110d6221957a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8ad2c599d270e8d91138f1f41c8b1a91d223a551146a797ae25dd72997fb51d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-02-07T12:37:54Z",
    "title_canon_sha256": "1e105c06b5cad61635f4de93ca99e0790cf2a3284fc263f97cec6278397f9856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.0961",
    "kind": "arxiv",
    "version": 3
  }
}