Pith Number

pith:Y4U3PN3L

pith:2019:Y4U3PN3LSDOCZDC3AIRSLYH3AR

not attested not anchored not stored refs pending

Predicting Steady States of One-dimensional Collisionless Gravitating Systems

Eric I. Barnes (University of Wisconsin-La Crosse), Robert J. Ragan

arxiv:1905.13616 v1 · 2019-05-31 · astro-ph.GA · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y4U3PN3LSDOCZDC3AIRSLYH3AR}

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	2026-05-17T23:43:34.045607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c729b7b76b90dc2c8c5b022325e0fb046d811c1536272e2118832de439860869

Aliases

arxiv: 1905.13616 · arxiv_version: 1905.13616v1 · doi: 10.48550/arxiv.1905.13616 · pith_short_12: Y4U3PN3LSDOC · pith_short_16: Y4U3PN3LSDOCZDC3 · pith_short_8: Y4U3PN3L

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/Y4U3PN3LSDOCZDC3AIRSLYH3AR \
  | 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: c729b7b76b90dc2c8c5b022325e0fb046d811c1536272e2118832de439860869

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60b42c4ddb5a3d0cb31953aedfdc2810f72447500c2fd7eb3dfa862a67ca60f0",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-31T13:50:09Z",
    "title_canon_sha256": "1c419a5926611d450aab6bd615636465a0f2c600399b26d7eb82a5666c28d659"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13616",
    "kind": "arxiv",
    "version": 1
  }
}