Pith Number

pith:QURV2IWW

pith:2009:QURV2IWW5VTQXJHRSSFQTL4O4L

not attested not anchored not stored refs pending

Non-extensive statistical effects in high-energy collisions

A. Lavagno, W.M. Alberico

arxiv:0901.4952 v1 · 2009-01-30 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QURV2IWW5VTQXJHRSSFQTL4O4L}

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	2026-05-18T02:35:01.500828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85235d22d6ed670ba4f1948b09af8ee2c0cc91e24acb9484d436c4c4f20504af

Aliases

arxiv: 0901.4952 · arxiv_version: 0901.4952v1 · doi: 10.48550/arxiv.0901.4952 · pith_short_12: QURV2IWW5VTQ · pith_short_16: QURV2IWW5VTQXJHR · pith_short_8: QURV2IWW

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/QURV2IWW5VTQXJHRSSFQTL4O4L \
  | 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: 85235d22d6ed670ba4f1948b09af8ee2c0cc91e24acb9484d436c4c4f20504af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95d22b0abe712f4f270f0a2e3ec0f47da65561089c846085791bf1a785cec1f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2009-01-30T18:39:14Z",
    "title_canon_sha256": "9613cd4df7a20e3bf303f8d1aa1cd6fd2b27cfb0da9f4f35fccde9be1dfe276f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4952",
    "kind": "arxiv",
    "version": 1
  }
}