Pith Number

pith:63QBCKHN

pith:2008:63QBCKHN45BNOVTZ5I6QFRGSCT

not attested not anchored not stored refs pending

Centrality dependence of $p_{T}$ spectra for identified hadrons in Au+Au and Cu+Cu collisions at $\sqrt{s_{NN}}= 200$ GeV

De-ming Wei, Feng-Lan Shao, Jun Song, Qu-bing Xie, Yun-Fei Wang

arxiv:0802.2579 v2 · 2008-02-19 · hep-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{63QBCKHN45BNOVTZ5I6QFRGSCT}

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	2026-05-18T02:16:01.044675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6e01128ede742d75679ea3d02c4d214f15f6df55d073c79e2f838b93c2a2823

Aliases

arxiv: 0802.2579 · arxiv_version: 0802.2579v2 · doi: 10.48550/arxiv.0802.2579 · pith_short_12: 63QBCKHN45BN · pith_short_16: 63QBCKHN45BNOVTZ · pith_short_8: 63QBCKHN

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/63QBCKHN45BNOVTZ5I6QFRGSCT \
  | 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: f6e01128ede742d75679ea3d02c4d214f15f6df55d073c79e2f838b93c2a2823

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a58b167ba4394320a24b7727818ba9eae99a95c41cc461883e7834bcb3f35256",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-02-19T02:36:33Z",
    "title_canon_sha256": "aac6ac1b9ef353988713fd5e6e68b36793e27cc3ff9a184d82848f68f4ed084a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.2579",
    "kind": "arxiv",
    "version": 2
  }
}