Pith Number

pith:LX3B4UPQ

pith:2009:LX3B4UPQWBLJOWB6ALMVIJTSXJ

not attested not anchored not stored refs pending

Stellar interactions in dense and sparse star clusters

A. Eckart, C. Olczak, S. Pfalzner

arxiv:0911.0293 v1 · 2009-11-02 · astro-ph.GA · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LX3B4UPQWBLJOWB6ALMVIJTSXJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:11:00.701602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5df61e51f0b05697583e02d9542672ba5c5eb2c6709f768377f8655c7dfef5b9

Aliases

arxiv: 0911.0293 · arxiv_version: 0911.0293v1 · doi: 10.48550/arxiv.0911.0293 · pith_short_12: LX3B4UPQWBLJ · pith_short_16: LX3B4UPQWBLJOWB6 · pith_short_8: LX3B4UPQ

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/LX3B4UPQWBLJOWB6ALMVIJTSXJ \
  | 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: 5df61e51f0b05697583e02d9542672ba5c5eb2c6709f768377f8655c7dfef5b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3fd8dc90f6c850d77701d5d6287f8fc684cf9b2985f0033f02bc11c6e10c394",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-11-02T11:49:46Z",
    "title_canon_sha256": "0a692a31074617b423e93d55d3bddb2669bc4320de6506beed301ec8a2a1d2d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0293",
    "kind": "arxiv",
    "version": 1
  }
}