Pith Number

pith:VZ3KQBC7

pith:2005:VZ3KQBC7PTLEEB5VCBB2WDWMVA

not attested not anchored not stored refs pending

Multi-Dimensional Density Estimation and Phase Space Structure Of Dark Matter Halos

Matthias Steinmetz, Sanjib Sharma

arxiv:astro-ph/0507550 v2 · 2005-07-24 · astro-ph

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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

Receipt and verification

First computed	2026-05-18T01:40:33.753412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae76a8045f7cd64207b51043ab0ecca80727d138ec07287e9fa4a999be283960

Aliases

arxiv: astro-ph/0507550 · arxiv_version: astro-ph/0507550v2 · doi: 10.48550/arxiv.astro-ph/0507550

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/VZ3KQBC7PTLEEB5VCBB2WDWMVA \
  | 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: ae76a8045f7cd64207b51043ab0ecca80727d138ec07287e9fa4a999be283960

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bbab9d147e4b871530a3ba0f0140a09b14c4f8947b5137044fff92702086a4e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-24T19:47:18Z",
    "title_canon_sha256": "e6335215a7f86fdc11090047c926adebd52beef2d164432394d31fdbb28ceecb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507550",
    "kind": "arxiv",
    "version": 2
  }
}