Pith Number

pith:VUYAOX26

pith:2012:VUYAOX26J7CD6XHLZBD3Q4MTMC

not attested not anchored not stored refs pending

Chaos in a disk galaxy model induced by asymmetries in the dark halo

Euaggelos E. Zotos, Nicolaos D. Caranicolas

arxiv:1204.4700 v1 · 2012-04-20 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VUYAOX26J7CD6XHLZBD3Q4MTMC}

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	2026-05-18T03:57:25.637900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad30075f5e4fc43f5cebc847b871936085826e6de562a0ed9a0f69dcdff36c8c

Aliases

arxiv: 1204.4700 · arxiv_version: 1204.4700v1 · doi: 10.48550/arxiv.1204.4700 · pith_short_12: VUYAOX26J7CD · pith_short_16: VUYAOX26J7CD6XHL · pith_short_8: VUYAOX26

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/VUYAOX26J7CD6XHLZBD3Q4MTMC \
  | 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: ad30075f5e4fc43f5cebc847b871936085826e6de562a0ed9a0f69dcdff36c8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03433b86b754d64a414d0ed6a8747d5599191c2cf81fc607cdaeeb6f80e31164",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-04-20T18:57:53Z",
    "title_canon_sha256": "d2f35bb399093c17d057eb559df84a4aae8fb959a80b4d113f64a057eb06839b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4700",
    "kind": "arxiv",
    "version": 1
  }
}