Pith Number

pith:UIC6NN4A

pith:2001:UIC6NN4AC5JZIBKJOMCZ7A524M

not attested not anchored not stored refs pending

SC1327-312 & SC1329-313: two galaxy groups in-between a major merging event observed with Beppo-SAX

E.Zucca, S.Bardelli, S.Colafrancesco, S.DeGrandi, S.Ettori, S.Molendi

arxiv:astro-ph/0110479 v1 · 2001-10-22 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UIC6NN4AC5JZIBKJOMCZ7A524M}

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	2026-05-18T01:07:45.376243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a205e6b780175394054973059f83bae31f34ae052c1289a2721f76b1ee12dd51

Aliases

arxiv: astro-ph/0110479 · arxiv_version: astro-ph/0110479v1 · doi: 10.48550/arxiv.astro-ph/0110479 · pith_short_12: UIC6NN4AC5JZ · pith_short_16: UIC6NN4AC5JZIBKJ · pith_short_8: UIC6NN4A

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/UIC6NN4AC5JZIBKJOMCZ7A524M \
  | 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: a205e6b780175394054973059f83bae31f34ae052c1289a2721f76b1ee12dd51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "630b29d50ca98433e0396bbbf584822578588f150942a4ea9c64a8b6dbe087ed",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-10-22T09:49:37Z",
    "title_canon_sha256": "6ec04e671d04b1ef2c9104cec59047500ee693a01d26da68edc71dd745f29c99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0110479",
    "kind": "arxiv",
    "version": 1
  }
}