Pith Number

pith:H3QZB3Y5

pith:2007:H3QZB3Y5L4AZWTWJAR2VN766FH

not attested not anchored not stored refs pending

Centrality and Energy Dependence of Proton, Light Fragment and Hyperon Production

C. Blume (for the NA49 Collaboration)

arxiv:nucl-ex/0701042 v2 · 2007-01-23 · 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{H3QZB3Y5L4AZWTWJAR2VN766FH}

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	2026-07-04T15:18:57.185366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ee190ef1d5f019b4ec9047556ffde29ddfa65f31a4a625d86d29b39cf3a8c81

Aliases

arxiv: nucl-ex/0701042 · arxiv_version: nucl-ex/0701042v2 · doi: 10.48550/arxiv.nucl-ex/0701042 · pith_short_12: H3QZB3Y5L4AZ · pith_short_16: H3QZB3Y5L4AZWTWJ · pith_short_8: H3QZB3Y5

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/H3QZB3Y5L4AZWTWJAR2VN766FH \
  | 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: 3ee190ef1d5f019b4ec9047556ffde29ddfa65f31a4a625d86d29b39cf3a8c81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff45ebfdf7433f1439ccc71c103a2affab99fb2c8dfb76e5620ff125487c27b0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2007-01-23T08:56:18Z",
    "title_canon_sha256": "ecba11198b192638ce95ca68569515e2c3ec77d0517553b1c0ffacef543a9d93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/0701042",
    "kind": "arxiv",
    "version": 2
  }
}