Pith Number

pith:3XGWH4RU

pith:2012:3XGWH4RUZHQ4V7SF73XWK4C34X

not attested not anchored not stored refs pending

Reexamination of the Infrared Excess-Ultraviolet Slope Relation of Local Galaxies

(2) Osaka Sangyo University), Akio K. Inoue (2) ((1) Nagoya University, Akira Ikeyama (1), Fang-Ting Yuan (1), Katsuhiro L. Murata (1), Tsutomu T. Takeuchi (1)

arxiv:1206.3905 v1 · 2012-06-18 · 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{3XGWH4RUZHQ4V7SF73XWK4C34X}

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	2026-05-18T01:56:51.705016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddcd63f234c9e1cafe45feef65705be5ca7488ff210b57ef900ede67bf1abffd

Aliases

arxiv: 1206.3905 · arxiv_version: 1206.3905v1 · doi: 10.48550/arxiv.1206.3905 · pith_short_12: 3XGWH4RUZHQ4 · pith_short_16: 3XGWH4RUZHQ4V7SF · pith_short_8: 3XGWH4RU

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/3XGWH4RUZHQ4V7SF73XWK4C34X \
  | 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: ddcd63f234c9e1cafe45feef65705be5ca7488ff210b57ef900ede67bf1abffd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ee4c564e324037c049c9747ed1091fa077c92b2195c97493440efc79af674c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-18T12:29:55Z",
    "title_canon_sha256": "125454ac83072545e9cb2b7640ffcdc84dc2a8008470a741ee153b241229cb26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3905",
    "kind": "arxiv",
    "version": 1
  }
}