Pith Number

pith:GQDAHSH6

pith:2022:GQDAHSH6VNNVDARW7LC3UW227R

not attested not anchored not stored refs pending

Machine learning of log-likelihood functions in global analysis of parton distributions

ChuanLe Sun, Dianyu Liu, Jun Gao

arxiv:2201.06586 v3 · 2022-01-17 · hep-ph · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQDAHSH6VNNVDARW7LC3UW227R}

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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

Explainable AI-assisted Optimization for Feynman Integral Reduction

Receipt and verification

First computed	2026-07-05T04:50:52.548422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

340603c8feab5b518236fac5ba5b5afc7e8e1540dfb1f821810912be0b79d2ce

Aliases

arxiv: 2201.06586 · arxiv_version: 2201.06586v3 · doi: 10.48550/arxiv.2201.06586 · pith_short_12: GQDAHSH6VNNV · pith_short_16: GQDAHSH6VNNVDARW · pith_short_8: GQDAHSH6

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/GQDAHSH6VNNVDARW7LC3UW227R \
  | 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: 340603c8feab5b518236fac5ba5b5afc7e8e1540dfb1f821810912be0b79d2ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d4a7f520ba2b32e6f37f156e7cecc34726cb4a2b9948c7dbd39b9a180456e08",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2022-01-17T19:00:09Z",
    "title_canon_sha256": "cc5f62bf866cdc9fdc647b56c5598745ff743413396fab71f8dfa630c7a8de4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.06586",
    "kind": "arxiv",
    "version": 3
  }
}