Pith Number

pith:PNKZH6PN

pith:2011:PNKZH6PNZTSO33AF6LLLLV3PF5

not attested not anchored not stored refs pending

Ultra-Compact Dwarfs in the Fossil Group NGC 1132

Australia), Juan P. Madrid (Swinburne University

arxiv:1106.5804 v1 · 2011-06-28 · 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{PNKZH6PNZTSO33AF6LLLLV3PF5}

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.

Cited by

1 paper in Pith

Hierarchical assembly in action: a galaxy tail from a disrupting group in the Virgo cluster outskirts

Receipt and verification

First computed	2026-05-18T02:01:27.257113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b5593f9edcce4edec05f2d6b5d76f2f54cb4c25d740d5811ef9cddec3269045

Aliases

arxiv: 1106.5804 · arxiv_version: 1106.5804v1 · doi: 10.48550/arxiv.1106.5804 · pith_short_12: PNKZH6PNZTSO · pith_short_16: PNKZH6PNZTSO33AF · pith_short_8: PNKZH6PN

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/PNKZH6PNZTSO33AF6LLLLV3PF5 \
  | 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: 7b5593f9edcce4edec05f2d6b5d76f2f54cb4c25d740d5811ef9cddec3269045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71b350f1dba9bb8dc437cf9f6501ff59335d53c960719b3fb809b1d2c8ae175a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-28T21:13:41Z",
    "title_canon_sha256": "3ebb6b31f7f5b1aacb28249a1d269694b3de518586154479c39a030c46a48b4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5804",
    "kind": "arxiv",
    "version": 1
  }
}