Pith Number

pith:E52KYX32

pith:2010:E52KYX32WVCCW3KQXHGYKBMLSL

not attested not anchored not stored refs pending

Enhanced dust heating in the bulges of early-type spiral galaxies

A. D. Bolatto, A. F. Crocker, A. Gil de Paz, A. K. Leroy, B. D. Johnson, B. E. Warren, B. Groves, B. R. Brandl, B. T. Draine, C. D. Wilson, C.-N. Hao, C. W. Engelbracht, D. A. Dale, D. Calzetti, E. J. Murphy, E. Schinnerer, F. Walter, G. Dumas, H. Roussel, H.-W. Rix, J.-D. T. Smith, J. Koda, J. L. Hinz, K. A. Misselt, K. D. Gordon, K. M. Sandstrom, K. V. Croxall, L. Armus, L. K. Hunt, L. Vigroux, M. G. Wolfire, M. Sauvage, N. Rahman, O. Krause, P. Beir\~ao, P. N. Appleton, R. A. Skibba, R. C. Kennicutt, S. E. Meidt, S. Srinivasan, S. Zibetti

arxiv:1005.1887 v1 · 2010-05-11 · 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{E52KYX32WVCCW3KQXHGYKBMLSL}

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	2026-05-18T02:07:34.151004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2774ac5f7ab5442b6d50b9cd85058b92e77c70a663897d06d951c53c4a1ba7f6

Aliases

arxiv: 1005.1887 · arxiv_version: 1005.1887v1 · doi: 10.48550/arxiv.1005.1887 · pith_short_12: E52KYX32WVCC · pith_short_16: E52KYX32WVCCW3KQ · pith_short_8: E52KYX32

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/E52KYX32WVCCW3KQXHGYKBMLSL \
  | 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: 2774ac5f7ab5442b6d50b9cd85058b92e77c70a663897d06d951c53c4a1ba7f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfc31d4a8f0fd8190bf13e88cf41f8be9bcfffa6fb88225d9badeba2cb4d97d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-11T17:03:43Z",
    "title_canon_sha256": "8fb45ca36d33f5da1da78171ca7238737dacf561c7b477c7e006f1577757bcc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1887",
    "kind": "arxiv",
    "version": 1
  }
}