Pith Number

pith:V2FZMVHS

pith:2010:V2FZMVHSWSVQ5RRFE34OCIJJJB

not attested not anchored not stored refs pending

Testing adiabatic contraction of dark matter in fossil group candidates

D. Pierini, E. D'Onghia, G. W. Pratt, J. Democles, M. Arnaud, S. Zibetti

arxiv:1005.0320 v1 · 2010-05-03 · 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{V2FZMVHSWSVQ5RRFE34OCIJJJB}

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	2026-05-18T02:07:43.582621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae8b9654f2b4ab0ec62526f8e12129486020039ce01785d48f554c058ccaf157

Aliases

arxiv: 1005.0320 · arxiv_version: 1005.0320v1 · doi: 10.48550/arxiv.1005.0320 · pith_short_12: V2FZMVHSWSVQ · pith_short_16: V2FZMVHSWSVQ5RRF · pith_short_8: V2FZMVHS

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/V2FZMVHSWSVQ5RRFE34OCIJJJB \
  | 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: ae8b9654f2b4ab0ec62526f8e12129486020039ce01785d48f554c058ccaf157

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5ae9c3b16afea6d7a145a54f2adbdbb3f2af259a2b84274c7462f5844c169ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-03T15:18:27Z",
    "title_canon_sha256": "95c70f4d5f777f508f624ec2cc3a0211d48045e90efc770427a981704a324117"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0320",
    "kind": "arxiv",
    "version": 1
  }
}