Pith Number

pith:5LX2WXEV

pith:2009:5LX2WXEVPC55STGGLAK5GBJVHW

not attested not anchored not stored refs pending

Granulation in K-type Dwarf Stars. II. Hydrodynamic simulations and 3D spectrum synthesis

C. Allende Prieto, D. L. Lambert, I. Ramirez, L. Koesterke, M. Asplund

arxiv:0905.3101 v1 · 2009-05-19 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5LX2WXEVPC55STGGLAK5GBJVHW}

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	2026-05-18T02:13:38.636940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaefab5c9578bbd94cc65815d305353d953b118ebf389bfe3a692b41fce1f8e6

Aliases

arxiv: 0905.3101 · arxiv_version: 0905.3101v1 · doi: 10.48550/arxiv.0905.3101 · pith_short_12: 5LX2WXEVPC55 · pith_short_16: 5LX2WXEVPC55STGG · pith_short_8: 5LX2WXEV

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/5LX2WXEVPC55STGGLAK5GBJVHW \
  | 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: eaefab5c9578bbd94cc65815d305353d953b118ebf389bfe3a692b41fce1f8e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9df96823352f5112c9e8c7798b97107351b20957fa4258ce59f5d9b248644a87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-05-19T13:59:27Z",
    "title_canon_sha256": "2f51aaa7c079f690ad0dfc66f0b0700aec25b523ab80c2d135accfbc97483c42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.3101",
    "kind": "arxiv",
    "version": 1
  }
}