Pith Number

pith:TNVXFYOR

pith:2019:TNVXFYORHHVJH3E2NI3FGQ5J25

not attested not anchored not stored refs pending

Evolution of star clusters on eccentric orbits: semi-analytical approach

Akram Hasani Zonoozi, Ghasem Safaei, Hamid Ebrahimi, Hosein Haghi, Pouria Khalaj

arxiv:1904.05896 v1 · 2019-04-11 · astro-ph.GA · physics.comp-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{TNVXFYORHHVJH3E2NI3FGQ5J25}

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	2026-05-17T23:48:04.381662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b6b72e1d139ea93ec9a6a365343a9d756e01a977159ad197cccdc434c6a2560

Aliases

arxiv: 1904.05896 · arxiv_version: 1904.05896v1 · doi: 10.48550/arxiv.1904.05896 · pith_short_12: TNVXFYORHHVJ · pith_short_16: TNVXFYORHHVJH3E2 · pith_short_8: TNVXFYOR

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/TNVXFYORHHVJH3E2NI3FGQ5J25 \
  | 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: 9b6b72e1d139ea93ec9a6a365343a9d756e01a977159ad197cccdc434c6a2560

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94a1f7deeea9ab592224ea1d6767338935740ee1152c23ba660a5f92ee2cabf9",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-11T18:00:01Z",
    "title_canon_sha256": "03fae778968ff0495ef729fdd7390d978ee9af59defee5e2b5bd7eaa0aee6753"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05896",
    "kind": "arxiv",
    "version": 1
  }
}