Pith Number

pith:QPNJ5VXO

pith:2018:QPNJ5VXONKCG72RNCPCDZ6QUDV

not attested not anchored not stored refs pending

A Plan for Electron Ion Collider in China

Xurong Chen

arxiv:1809.00448 v1 · 2018-09-03 · 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{QPNJ5VXONKCG72RNCPCDZ6QUDV}

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.

Cited by

1 paper in Pith

An Analysis on the Parton Distribution Functions of Heavy Mesons

Receipt and verification

First computed	2026-05-18T00:06:35.202239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83da9ed6ee6a846fea2d13c43cfa141d56490b0d2e0a57f792523d176967819e

Aliases

arxiv: 1809.00448 · arxiv_version: 1809.00448v1 · doi: 10.48550/arxiv.1809.00448 · pith_short_12: QPNJ5VXONKCG · pith_short_16: QPNJ5VXONKCG72RN · pith_short_8: QPNJ5VXO

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/QPNJ5VXONKCG72RNCPCDZ6QUDV \
  | 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: 83da9ed6ee6a846fea2d13c43cfa141d56490b0d2e0a57f792523d176967819e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb80925c28b9b5e828c4077751934fd02fc63e3cafe73ea954070e1927b88af3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2018-09-03T04:15:31Z",
    "title_canon_sha256": "00a3fda7b2250799f3df733ec825091914860ee4be4515f55e76310f06e10ac0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00448",
    "kind": "arxiv",
    "version": 1
  }
}