Pith Number

pith:JZPKYZCM

pith:2014:JZPKYZCMKFBZKGXYL7B2L7YIXL

not attested not anchored not stored refs pending

On the extraction of the intrinsic light-quark sea in the proton

Jen-Chieh Peng, Wen-Chen Chang

arxiv:1410.7027 v2 · 2014-10-26 · hep-ph · nucl-ex · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZPKYZCMKFBZKGXYL7B2L7YIXL}

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	2026-05-18T01:32:30.607350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e5eac644c5143951af85fc3a5ff08bad634fcce0bc5779d3272f43224d6d9f8

Aliases

arxiv: 1410.7027 · arxiv_version: 1410.7027v2 · doi: 10.48550/arxiv.1410.7027 · pith_short_12: JZPKYZCMKFBZ · pith_short_16: JZPKYZCMKFBZKGXY · pith_short_8: JZPKYZCM

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/JZPKYZCMKFBZKGXYL7B2L7YIXL \
  | 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: 4e5eac644c5143951af85fc3a5ff08bad634fcce0bc5779d3272f43224d6d9f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52a93a8d696cd93aefe206ce634fa7f4708fdeee78b71e51b1d714952332ed67",
    "cross_cats_sorted": [
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-10-26T13:29:57Z",
    "title_canon_sha256": "23f8ee10a56d7f262bd876dc42acca3208d7ce73ad899438976dc9917f918bf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7027",
    "kind": "arxiv",
    "version": 2
  }
}