Pith Number

pith:IUPKVJT6

pith:2014:IUPKVJT6LZPC6O7SBW62CUI2HX

not attested not anchored not stored refs pending

Closure testing the NNPDF3.0 methodology

Christopher S. Deans

arxiv:1409.4283 v1 · 2014-09-15 · 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{IUPKVJT6LZPC6O7SBW62CUI2HX}

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	2026-05-18T02:42:47.163343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

451eaaa67e5e5e2f3bf20dbda1511a3dd66c1e2ac3505a47a0a8900cd5c61304

Aliases

arxiv: 1409.4283 · arxiv_version: 1409.4283v1 · doi: 10.48550/arxiv.1409.4283 · pith_short_12: IUPKVJT6LZPC · pith_short_16: IUPKVJT6LZPC6O7S · pith_short_8: IUPKVJT6

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/IUPKVJT6LZPC6O7SBW62CUI2HX \
  | 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: 451eaaa67e5e5e2f3bf20dbda1511a3dd66c1e2ac3505a47a0a8900cd5c61304

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf220cc52100c4c47a79535e456fc0cf63cb310c0f79f49252f7b5ca278e3f18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-09-15T14:55:33Z",
    "title_canon_sha256": "0d37b4ca8fd9feb6a1edde1ace3184383a13919dbc54fbbe17f854164e30bf49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4283",
    "kind": "arxiv",
    "version": 1
  }
}