Pith Number

pith:ZP2O4MBE

pith:2012:ZP2O4MBERT5C732HPKFYFVKTYW

not attested not anchored not stored refs pending

A new dynamical model for the study of galactic structure

Euaggelos E. Zotos

arxiv:1204.0318 v1 · 2012-04-02 · 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{ZP2O4MBERT5C732HPKFYFVKTYW}

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	2026-05-18T03:58:49.631533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbf4ee30248cfa2fef477a8b82d553c594e502fef2e7621484cf8ed4398d7db7

Aliases

arxiv: 1204.0318 · arxiv_version: 1204.0318v1 · doi: 10.48550/arxiv.1204.0318 · pith_short_12: ZP2O4MBERT5C · pith_short_16: ZP2O4MBERT5C732H · pith_short_8: ZP2O4MBE

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/ZP2O4MBERT5C732HPKFYFVKTYW \
  | 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: cbf4ee30248cfa2fef477a8b82d553c594e502fef2e7621484cf8ed4398d7db7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3ff76acfe4d06a709bee9a9ad762b34abea5457fea9613973842ceb4a1dca76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-04-02T06:33:55Z",
    "title_canon_sha256": "b4a904093d6061aabb695b61606056253dbade905d1e56e6d441f5e3f6b65a29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0318",
    "kind": "arxiv",
    "version": 1
  }
}