Pith Number

pith:EGFJZFMS

pith:2008:EGFJZFMSABQC5OIGYVLIOMO57Z

not attested not anchored not stored refs pending

Tidal evolution of disky dwarf galaxies in the Milky Way potential: the formation of dwarf spheroidals

Ewa L. Lokas, Gary A. Mamon, Jaroslaw Klimentowski, Lucio Mayer, Stelios Kazantzidis

arxiv:0803.2464 v2 · 2008-03-17 · 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{EGFJZFMSABQC5OIGYVLIOMO57Z}

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	2026-05-18T02:16:00.123429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

218a9c959200602eb906c5568731ddfe4c62c92af871dd82cd279d2e24658608

Aliases

arxiv: 0803.2464 · arxiv_version: 0803.2464v2 · doi: 10.48550/arxiv.0803.2464 · pith_short_12: EGFJZFMSABQC · pith_short_16: EGFJZFMSABQC5OIG · pith_short_8: EGFJZFMS

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/EGFJZFMSABQC5OIGYVLIOMO57Z \
  | 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: 218a9c959200602eb906c5568731ddfe4c62c92af871dd82cd279d2e24658608

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "048b3bde33a4ee23be4044686dc829e8cd7458ccbc6a941959578c8e1f42f671",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-03-17T15:20:09Z",
    "title_canon_sha256": "6cc4720680137e08d6fc7f974c6a857da5c2c646034fdbf3c8c39f983db054ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.2464",
    "kind": "arxiv",
    "version": 2
  }
}