Pith Number

pith:V7O2Y3X6

pith:2026:V7O2Y3X6XRYNJP5YNFJQZFYB5I

not attested not anchored not stored refs pending

Nuclear parton distributions and nuclear shadowing

Petja Paakkinen, Vadim Guzey

arxiv:2606.08830 v1 · 2026-06-07 · hep-ph · 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{V7O2Y3X6XRYNJP5YNFJQZFYB5I}

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	2026-06-09T02:07:41.898570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afddac6efebc70d4bfb869530c9701ea0ec9cb40e1c92ea391533e1fa43bea11

Aliases

arxiv: 2606.08830 · arxiv_version: 2606.08830v1 · doi: 10.48550/arxiv.2606.08830 · pith_short_12: V7O2Y3X6XRYN · pith_short_16: V7O2Y3X6XRYNJP5Y · pith_short_8: V7O2Y3X6

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/V7O2Y3X6XRYNJP5YNFJQZFYB5I \
  | 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: afddac6efebc70d4bfb869530c9701ea0ec9cb40e1c92ea391533e1fa43bea11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd63e0d99469be1053727689b8fa011514f5c9bfcaf9eda88b08475b4963924a",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-06-07T20:50:47Z",
    "title_canon_sha256": "4d4361af5af50f36e66bdadf6741af0b6233701b97256cdd10b24dabb88d471c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08830",
    "kind": "arxiv",
    "version": 1
  }
}