Pith Number

pith:XCNY6FFR

pith:2018:XCNY6FFRCOBW7FPMDORMCLMBNZ

not attested not anchored not stored refs pending

Coherent lepton pair production in hadronic heavy ion collisions

L. Ruan, S. Yang, W. Zha, Z. Tang, Z. Xu

arxiv:1804.01813 v1 · 2018-04-05 · 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{XCNY6FFRCOBW7FPMDORMCLMBNZ}

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	2026-05-18T00:17:32.676345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b89b8f14b113836f95ec1ba2c12d816e41d4614f355c515a22bb497daf84964f

Aliases

arxiv: 1804.01813 · arxiv_version: 1804.01813v1 · doi: 10.48550/arxiv.1804.01813 · pith_short_12: XCNY6FFRCOBW · pith_short_16: XCNY6FFRCOBW7FPM · pith_short_8: XCNY6FFR

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/XCNY6FFRCOBW7FPMDORMCLMBNZ \
  | 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: b89b8f14b113836f95ec1ba2c12d816e41d4614f355c515a22bb497daf84964f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7596b48e0eca6faf6dcb00d6d7b72cf6b2a676e8e7d72398249516c6b88d30e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-04-05T12:54:54Z",
    "title_canon_sha256": "afb5cde2f14bdbecd2bd81e6486194b6419a65b8bf59dd5548cdef601421f2a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01813",
    "kind": "arxiv",
    "version": 1
  }
}