Pith Number

pith:E4IT3OP2

pith:2005:E4IT3OP2MHMHXDIURKCV6LBKCQ

not attested not anchored not stored refs pending

Asymmetry measurement of charged hadron production in pA collisions at 40 GeV

A. Kalinin, A. Khmelnikov, A. Korablev, A. Kostritski, A. Krinitsyn, A. Markov, A. Volkov, L. Turchanovich, P. Goncharov, V. Abramov, V. Kryshkin, V. Talov, Yu. Korneev

arxiv:hep-ex/0502015 v2 · 2005-02-07 · hep-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{E4IT3OP2MHMHXDIURKCV6LBKCQ}

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	2026-05-18T00:36:58.030106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27113db9fa61d87b8d148a855f2c2a1424f3387db0f1b8be2ad5fc117d7b7fd2

Aliases

arxiv: hep-ex/0502015 · arxiv_version: hep-ex/0502015v2 · doi: 10.48550/arxiv.hep-ex/0502015 · pith_short_12: E4IT3OP2MHMH · pith_short_16: E4IT3OP2MHMHXDIU · pith_short_8: E4IT3OP2

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/E4IT3OP2MHMHXDIURKCV6LBKCQ \
  | 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: 27113db9fa61d87b8d148a855f2c2a1424f3387db0f1b8be2ad5fc117d7b7fd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4603e214fca91d72354018c21042d8c5b6c6688cdd154b818fc364429e7b5ed",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2005-02-07T14:44:18Z",
    "title_canon_sha256": "97995ce676ef64c7561347c353f701b78383d1dd03e3cfc5abb75a86f07f306d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0502015",
    "kind": "arxiv",
    "version": 2
  }
}