Pith Number

pith:QLJJV2XS

pith:2008:QLJJV2XSTOSFKJMINRV6ZDUXE3

not attested not anchored not stored refs pending

Gauging the dark matter fraction in a $L_*$ S0 galaxy at z=0.47 through gravitational lensing from deep HST/ACS imaging

(10) Associated Universities Inc., 2, (2) INAF, 3), (3) INFN, 4), (4) INAF--VSTCeN, 6), (6) ESO, (7) Caltech, (8) Sternberg Astronomical Institute, E. Jullo (5, E. Schreier (10) ((1) University of Naples "Federico II", G. Covone (1, G. Longo (1), J.-P. Kneib (5), J. Richard (7), Marseille, M. Capaccioli (1, Moscow (9) Arizona State University, M. Paolillo (1, M. Sazhin (8), N.A. Grogin (9), Naples, Naples (5) OAMP, N.R. Napolitano (2), O. Khovanskaya (8), Pasadena, Santiago, USA, USA)

arxiv:0809.4125 v1 · 2008-09-24 · astro-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T04:29:26.510517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82d29aeaf29ba45525886c6bec8e9726feab0e15980942eac0ffb6cbc5829efc

Aliases

arxiv: 0809.4125 · arxiv_version: 0809.4125v1 · doi: 10.48550/arxiv.0809.4125 · pith_short_12: QLJJV2XSTOSF · pith_short_16: QLJJV2XSTOSFKJMI · pith_short_8: QLJJV2XS

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/QLJJV2XSTOSFKJMINRV6ZDUXE3 \
  | 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: 82d29aeaf29ba45525886c6bec8e9726feab0e15980942eac0ffb6cbc5829efc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d790e85a727311221cd059398e1079bc28692fdb0cfda61cbccf5b0169e7aa2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-24T16:24:59Z",
    "title_canon_sha256": "b8530cde012942086c209fb4db38e665a4303c2e1db36418d322c142946e3520"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.4125",
    "kind": "arxiv",
    "version": 1
  }
}