Pith Number

pith:SYY5FYBG

pith:2026:SYY5FYBGWD2F2Z53TDS6ZDCNRZ

not attested not anchored not stored refs pending

Machine Learning for Predicting the Proton Structure Function $F_2^P$ in QCD

Elham Astaraki, Fatemeh Arbabifar, Shahin Atashbar Tehrani

arxiv:2606.06414 v1 · 2026-06-04 · 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{SYY5FYBGWD2F2Z53TDS6ZDCNRZ}

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	2026-06-05T01:15:44.877718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9631d2e026b0f45d67bb98e5ec8c4d8e7f5b32cce3de2ee8f2b4e31a23556a79

Aliases

arxiv: 2606.06414 · arxiv_version: 2606.06414v1 · doi: 10.48550/arxiv.2606.06414 · pith_short_12: SYY5FYBGWD2F · pith_short_16: SYY5FYBGWD2F2Z53 · pith_short_8: SYY5FYBG

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/SYY5FYBGWD2F2Z53TDS6ZDCNRZ \
  | 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: 9631d2e026b0f45d67bb98e5ec8c4d8e7f5b32cce3de2ee8f2b4e31a23556a79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd67755bc22396fcce51a2e0537969997834591d8e4ffb97f6c47b7495df3adb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-06-04T17:16:07Z",
    "title_canon_sha256": "567635b2d202c21b14d86a079f6dc2ec851f788e6de4f6cfd3142c756fc0b635"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06414",
    "kind": "arxiv",
    "version": 1
  }
}