Pith Number

pith:OJ4YQADG

pith:2009:OJ4YQADGRRYXJ224YTAXJDSZXO

not attested not anchored not stored refs pending

Star formation and dust extinction properties of local galaxies from AKARI-GALEX All-Sky Surveys: First results from most secure multiband sample from FUV to FIR

2. LAM, 3. Dept. of Physics & Astronomy, 4. Division of Particle, 5. Instituto de Astrofisica de Andalucia, Astrophysical Sciences, D. Burgarella (2) (1. IAR, E. Giovannoli (2), France, F.-T. Yuan (4), Japan, J. Iglesias-Paramo (5), K. L. Murata (4), Nagoya University, OAMP, S. Heinis (3), Spain), The Johns Hopkins University, T. T. Takeuchi (1), USA, V. Buat (2)

arxiv:0912.5051 v1 · 2009-12-27 · 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{OJ4YQADGRRYXJ224YTAXJDSZXO}

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	2026-05-18T02:10:13.581171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72798800668c7174eb5cc4c1748e59bba52a277853bd80c0d490b0aa5313bfcf

Aliases

arxiv: 0912.5051 · arxiv_version: 0912.5051v1 · doi: 10.48550/arxiv.0912.5051 · pith_short_12: OJ4YQADGRRYX · pith_short_16: OJ4YQADGRRYXJ224 · pith_short_8: OJ4YQADG

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/OJ4YQADGRRYXJ224YTAXJDSZXO \
  | 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: 72798800668c7174eb5cc4c1748e59bba52a277853bd80c0d490b0aa5313bfcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca8d4e932aa311fb3355ff1218153af454eb5fc723dd2182cb7ff385a67eb3df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-12-27T04:12:10Z",
    "title_canon_sha256": "462c7ddbaced53a0c5854b2a108457e69d52013e97719657c702a7d83e719184"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.5051",
    "kind": "arxiv",
    "version": 1
  }
}