Pith Number

pith:BSA7G7ZJ

pith:2025:BSA7G7ZJKAZJWGADP32KH5B45Z

not attested not anchored not stored refs pending

A high-resolution imaging of the collinear substructure of the proton

Giacomo Magni

arxiv:2504.05820 v1 · 2025-04-08 · 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{BSA7G7ZJKAZJWGADP32KH5B45Z}

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	2026-07-05T10:46:10.183404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c81f37f2950329b18037ef4a3f43cee484d578cf02bac86d5428071ea87e347

Aliases

arxiv: 2504.05820 · arxiv_version: 2504.05820v1 · doi: 10.48550/arxiv.2504.05820 · pith_short_12: BSA7G7ZJKAZJ · pith_short_16: BSA7G7ZJKAZJWGAD · pith_short_8: BSA7G7ZJ

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/BSA7G7ZJKAZJWGADP32KH5B45Z \
  | 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: 0c81f37f2950329b18037ef4a3f43cee484d578cf02bac86d5428071ea87e347

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cd62eeed7c95b00cb9c2b142b6f347bcf080802bbf756b1cfb35fb81773be91",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-04-08T09:02:05Z",
    "title_canon_sha256": "6eaf4ef07ef6075a2c508e6c1aaec3472e00200c95240d3b0042e5a5cfa548cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.05820",
    "kind": "arxiv",
    "version": 1
  }
}