Pith Number

pith:INWUF24Q

pith:2010:INWUF24QRO3PHBN5W2X5FVMI72

not attested not anchored not stored refs pending

Nearby early-type galaxies with ionized gas. The UV emission from GALEX observations

A. Bressan, A. Marino, F. Annibali, L. Bianchi, L.M. Buson, M.S. Clemens, P. Panuzzo, R. Rampazzo, W.W. Zeilinger

arxiv:1009.1931 v1 · 2010-09-10 · 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{INWUF24QRO3PHBN5W2X5FVMI72}

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	2026-05-18T02:05:32.232836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

436d42eb908bb6f385bdb6afd2d588fe81ff30c8983fdd7a566c685d54a024b2

Aliases

arxiv: 1009.1931 · arxiv_version: 1009.1931v1 · doi: 10.48550/arxiv.1009.1931 · pith_short_12: INWUF24QRO3P · pith_short_16: INWUF24QRO3PHBN5 · pith_short_8: INWUF24Q

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/INWUF24QRO3PHBN5W2X5FVMI72 \
  | 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: 436d42eb908bb6f385bdb6afd2d588fe81ff30c8983fdd7a566c685d54a024b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bdbd7037c8b2867b7e83853c38b143472b7505b6d40c30435ed9c1da67cbfcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-10T04:50:23Z",
    "title_canon_sha256": "0d5e2567b5a6d996cb46c6e99b01797a4a997c9dba9e7950c34cad796dc8ccab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1931",
    "kind": "arxiv",
    "version": 1
  }
}