Pith Number

pith:QZH4KHJ3

pith:2022:QZH4KHJ3O5CNPW4OUDFJ3C7FRO

not attested not anchored not stored refs pending

Machine learning-based jet and event classification at the Electron-Ion Collider with applications to hadron structure and spin physics

Felix Ringer, Feng Yuan, James Mulligan, Kyle Lee, Mateusz P{\l}osko\'n

arxiv:2210.06450 v2 · 2022-10-12 · 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{QZH4KHJ3O5CNPW4OUDFJ3C7FRO}

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	2026-07-05T05:57:57.644881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

864fc51d3b7744d7db8ea0ca9d8be58b9cf5e07a296da048f259617e76391648

Aliases

arxiv: 2210.06450 · arxiv_version: 2210.06450v2 · doi: 10.48550/arxiv.2210.06450 · pith_short_12: QZH4KHJ3O5CN · pith_short_16: QZH4KHJ3O5CNPW4O · pith_short_8: QZH4KHJ3

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/QZH4KHJ3O5CNPW4OUDFJ3C7FRO \
  | 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: 864fc51d3b7744d7db8ea0ca9d8be58b9cf5e07a296da048f259617e76391648

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6978c1625e5400926bd8eeec132a379a25dc03d3801fae6374cce48d524e82e",
    "cross_cats_sorted": [
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2022-10-12T17:52:48Z",
    "title_canon_sha256": "1b1729a3502da9cbe0749695a122ccd3e5877de19674aaa1307f4a75646da899"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.06450",
    "kind": "arxiv",
    "version": 2
  }
}