Pith Number

pith:5LG56VCP

pith:2010:5LG56VCPPLUIKZK75AAMJMZ5ZU

not attested not anchored not stored refs pending

Two formation channels of UCDs in Hickson Compact Groups

2), (2) European-Southern Observatory, (3) European Southern Observatory, (4) Argelander Institut f\"ur Astronomie, (5) Instituto de Astronomia, B. L. Ziegler (2), Brazil, Brazil), C. Da Rocha (1, Chile, C. Mendes de Oliveira (5) ((1) N\'ucleo de Astrof\'isica Te\'orica, Geof\'isica e Ci\^encias Atmosf\'ericas, Germany, I. Y. Georgiev (4), M. Hilker (2), S. Mieske (3), Universidade Cruzeiro do Sul, Universidade de S\~ao Paulo, Universit\"at Bonn

arxiv:1009.3010 v1 · 2010-09-15 · 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{5LG56VCPPLUIKZK75AAMJMZ5ZU}

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	2026-05-18T02:05:29.842935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eacddf544f7ae885655fe800c4b33dcd23fd819edb78e69f74b2111bcb05c87e

Aliases

arxiv: 1009.3010 · arxiv_version: 1009.3010v1 · doi: 10.48550/arxiv.1009.3010 · pith_short_12: 5LG56VCPPLUI · pith_short_16: 5LG56VCPPLUIKZK7 · pith_short_8: 5LG56VCP

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/5LG56VCPPLUIKZK75AAMJMZ5ZU \
  | 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: eacddf544f7ae885655fe800c4b33dcd23fd819edb78e69f74b2111bcb05c87e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b0d22360d070e2513ed3e030fe146da567c5610ea95237a1423f2aa1efa8a65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-15T20:00:00Z",
    "title_canon_sha256": "24f36851456840e7bb1483a22132babf4f2c2352da6472f5ae8bc49bad90fe80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3010",
    "kind": "arxiv",
    "version": 1
  }
}