Pith Number

pith:DPZKTGDY

pith:2010:DPZKTGDY3RXJC3H4ZPDKXXSBDR

not attested not anchored not stored refs pending

Progress in the Neural Network Determination of Polarized Parton Distributions

A. Guffanti, F. Cerutti, G. Ridolfi, J. I. Latorre, J. Rojo, L. Del Debbio, M. Ubiali, R. D. Ball, S. Forte, V. Bertone

arxiv:1007.0351 v1 · 2010-07-02 · hep-ph · hep-ex · 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{DPZKTGDY3RXJC3H4ZPDKXXSBDR}

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	2026-05-18T04:35:36.837113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bf2a99878dc6e916cfccbc6abde411c42fbbfbb53f04de247753b3cb6a29b3f

Aliases

arxiv: 1007.0351 · arxiv_version: 1007.0351v1 · doi: 10.48550/arxiv.1007.0351 · pith_short_12: DPZKTGDY3RXJ · pith_short_16: DPZKTGDY3RXJC3H4 · pith_short_8: DPZKTGDY

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/DPZKTGDY3RXJC3H4ZPDKXXSBDR \
  | 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: 1bf2a99878dc6e916cfccbc6abde411c42fbbfbb53f04de247753b3cb6a29b3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad9b8ea4a89dbcac79cb36a849222bf30ad93d8c87da124d4a81cec70877d55c",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-07-02T12:31:13Z",
    "title_canon_sha256": "0af85533d29a053d231ac171951b1991ccc91ac166afb1b22ecb830e2ae01f68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0351",
    "kind": "arxiv",
    "version": 1
  }
}