pith. sign in
Pith Number

pith:WCUFWPCP

pith:2005:WCUFWPCPFG66R7C6DIF4I4TMNV
not attested not anchored not stored refs pending

Galaxy Pairs in cosmological simulations: Effects of interactions on star formation

2), (2) Instituto de Astronomia y Fisica del Espacio, (3) Observatorio Astronomico de la Universidad Nacional de Cordoba, Argentina, Argentina), Cecilia Scannapieco (2) ((1) Universidad Nacional de La Plata, Diego G. Lambas (3), M. Josefa Perez (1, Patricia B. Tissera (2)

arxiv:astro-ph/0510327 v2 · 2005-10-11 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WCUFWPCPFG66R7C6DIF4I4TMNV}

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 2026-05-18T01:07:25.701280Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b0a85b3c4f29bde8fc5e1a0bc4726c6d4b48b478ac5d1bce86fc61650e22ede4

Aliases

arxiv: astro-ph/0510327 · arxiv_version: astro-ph/0510327v2 · doi: 10.48550/arxiv.astro-ph/0510327 · pith_short_12: WCUFWPCPFG66 · pith_short_16: WCUFWPCPFG66R7C6 · pith_short_8: WCUFWPCP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WCUFWPCPFG66R7C6DIF4I4TMNV \
  | 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: b0a85b3c4f29bde8fc5e1a0bc4726c6d4b48b478ac5d1bce86fc61650e22ede4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "64dc832ade2db609d45ac07e38490a3494e3889e6d265afa1ec84032d2a299ea",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-10-11T16:47:54Z",
    "title_canon_sha256": "1d805580a70ab72b7399ad5e5aa9cb3944eb67b82072700c35db34c9f08211da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0510327",
    "kind": "arxiv",
    "version": 2
  }
}