Pith Number

pith:IXYL4K3V

pith:2013:IXYL4K3VNZIUK7BKBZDVL4MOC5

not attested not anchored not stored refs pending

Modelling mass distribution in elliptical galaxies: mass profiles and their correlation with velocity dispersion profiles

Andrey V. Kravtsov, Kyu-Hyun Chae, Mariangela Bernardi

arxiv:1305.5471 v4 · 2013-05-23 · 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{IXYL4K3VNZIUK7BKBZDVL4MOC5}

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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.

Cited by

1 paper in Pith

From Matter Density to Deflection Angle and Gravitational Lensing Using a Perturbative Method

Receipt and verification

First computed	2026-05-18T01:49:47.233150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45f0be2b756e51457c2a0e4755f18e176cc0ea32730286ed43daf1d96ffd94dd

Aliases

arxiv: 1305.5471 · arxiv_version: 1305.5471v4 · doi: 10.48550/arxiv.1305.5471 · pith_short_12: IXYL4K3VNZIU · pith_short_16: IXYL4K3VNZIUK7BK · pith_short_8: IXYL4K3V

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/IXYL4K3VNZIUK7BKBZDVL4MOC5 \
  | 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: 45f0be2b756e51457c2a0e4755f18e176cc0ea32730286ed43daf1d96ffd94dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0a4e8186ee654feee28f65b47697b82dbd4a37a08467665aed55b0798d92c82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-23T16:02:02Z",
    "title_canon_sha256": "6e687b1b1dc41d4208e9ccbe4cccc54fbd8e41159d77c43db242680685e7e9fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5471",
    "kind": "arxiv",
    "version": 4
  }
}