Pith Number

pith:BPIXGGCR

pith:2025:BPIXGGCRXF56R7I4756HX3UW5I

not attested not anchored not stored refs pending

Factorisation schemes for proton PDFs

Aleksander Kusina, Andrzej Si\'odmok, James Whitehead, St\'ephane Delorme

arxiv:2501.18289 v2 · 2025-01-30 · hep-ph · hep-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{BPIXGGCRXF56R7I4756HX3UW5I}

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

PDF evolution in alternative factorisation schemes

Receipt and verification

First computed	2026-07-05T11:00:41.854277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bd1731851b97be8fd1cff7c7bee96ea362ff9604c2b7b7d2946012181729545

Aliases

arxiv: 2501.18289 · arxiv_version: 2501.18289v2 · doi: 10.48550/arxiv.2501.18289 · pith_short_12: BPIXGGCRXF56 · pith_short_16: BPIXGGCRXF56R7I4 · pith_short_8: BPIXGGCR

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/BPIXGGCRXF56R7I4756HX3UW5I \
  | 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: 0bd1731851b97be8fd1cff7c7bee96ea362ff9604c2b7b7d2946012181729545

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f5ff4e836a6ebdcf84456fcc7f68216c10ea67d73dbbad8f4178185fee798e9",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-01-30T12:00:04Z",
    "title_canon_sha256": "c0480874e06777c41258ba033ee4906e9d67a5ba128fd040753f1be6a4f915b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18289",
    "kind": "arxiv",
    "version": 2
  }
}