Pith Number

pith:U76V7NHY

pith:2019:U76V7NHY2QVMHR5YTOIBFGMIPC

not attested not anchored not stored refs pending

Flattened stellar systems based on distribution functions depending on actions

Carlo Nipoti, James Binney, Raffaele Pascale

arxiv:1907.09526 v1 · 2019-07-22 · 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{U76V7NHY2QVMHR5YTOIBFGMIPC}

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	2026-05-17T23:39:53.017630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7fd5fb4f8d42ac3c7b89b9012998878b04cb0b84ec9483c99cb1cbf70aa139e

Aliases

arxiv: 1907.09526 · arxiv_version: 1907.09526v1 · doi: 10.48550/arxiv.1907.09526 · pith_short_12: U76V7NHY2QVM · pith_short_16: U76V7NHY2QVMHR5Y · pith_short_8: U76V7NHY

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/U76V7NHY2QVMHR5YTOIBFGMIPC \
  | 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: a7fd5fb4f8d42ac3c7b89b9012998878b04cb0b84ec9483c99cb1cbf70aa139e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "504717089ead88965c904849962247efbbb0cec37dd8552f0c1d426ea2541a0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-07-22T18:56:27Z",
    "title_canon_sha256": "86332b4dfc373594e827bccb12d99209dd866ba2539d7635bdd07633e942b894"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09526",
    "kind": "arxiv",
    "version": 1
  }
}