Pith Number

pith:MKE2S5W2

pith:2010:MKE2S5W2KCTZDRDRTEZ7P25KX7

not attested not anchored not stored refs pending

Mid-Infrared Galaxy Morphology from the Spitzer Survey of Stellar Structure in Galaxies (S^4G): The Imprint of the de Vaucouleurs Revised Hubble-Sandage Classification System at 3.6 microns

A. Bosma, A. Gil de Paz, B. Madore, D. Elmegreen, D. Gadotti, E. Athanassoula, E. Laurikainen, H. Salo, J. Hinz, J. Knapen, J. Munoz-Mateos, K. Masters, K. Menendez-Delmestre, K. Sheth, L. Ho, M. Aravena, M. Regan, M. Seibert, R. Buta, S. Comeron

arxiv:1008.0805 v1 · 2010-08-04 · 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{MKE2S5W2KCTZDRDRTEZ7P25KX7}

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	2026-05-18T02:05:59.301574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6289a976da50a791c4719933f7ebaabfed25c8babc338076f8647f3999d7d0e4

Aliases

arxiv: 1008.0805 · arxiv_version: 1008.0805v1 · doi: 10.48550/arxiv.1008.0805 · pith_short_12: MKE2S5W2KCTZ · pith_short_16: MKE2S5W2KCTZDRDR · pith_short_8: MKE2S5W2

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/MKE2S5W2KCTZDRDRTEZ7P25KX7 \
  | 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: 6289a976da50a791c4719933f7ebaabfed25c8babc338076f8647f3999d7d0e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b84d1b74d573c4870490207461d7525e2968dede556665cbf8363dfd21cbc97c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-08-04T15:34:04Z",
    "title_canon_sha256": "c09f75ea9ab4b812fa581905bad00e7af865be84714e2f8bf323d04bfb33c80f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.0805",
    "kind": "arxiv",
    "version": 1
  }
}