Pith Number

pith:2VG3EETL

pith:1999:2VG3EETL5OJCKHFHGZZOCO6US4

not attested not anchored not stored refs pending

Breakup Density in Spectator Fragmentation

ALADIN collaboration, S. Fritz (GSI)

arxiv:nucl-ex/9906001 v1 · 1999-06-01 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2VG3EETL5OJCKHFHGZZOCO6US4}

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	2026-05-18T04:23:54.723249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d54db2126beb92251ca73672e13bd49703b7323490c0f7471b7514ab61880275

Aliases

arxiv: nucl-ex/9906001 · arxiv_version: nucl-ex/9906001v1 · doi: 10.48550/arxiv.nucl-ex/9906001 · pith_short_12: 2VG3EETL5OJC · pith_short_16: 2VG3EETL5OJCKHFH · pith_short_8: 2VG3EETL

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/2VG3EETL5OJCKHFHGZZOCO6US4 \
  | 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: d54db2126beb92251ca73672e13bd49703b7323490c0f7471b7514ab61880275

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "863aa0f40e665fd7ba2ad58310e334745b8868d359a1f34250bf253eeb487c84",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "1999-06-01T07:42:46Z",
    "title_canon_sha256": "48a1c55e7377fe31d775a0efe35dfb7781d7ff644d726de136c972c83c6d76dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/9906001",
    "kind": "arxiv",
    "version": 1
  }
}