Pith Number

pith:PT2LFDER

pith:2005:PT2LFDERNVY57KEIX2JI7QG72N

not attested not anchored not stored refs pending

The Effect of Positivity Constraints on Polarized Parton Densities

Aleksander V. Sidorov, Dimiter B. Stamenov, Elliot Leader

arxiv:hep-ph/0507010 v1 · 2005-07-01 · 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{PT2LFDERNVY57KEIX2JI7QG72N}

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	2026-05-18T01:39:04.861807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cf4b28c916d71dfa888be928fc0dfd34f48e032d9fcdc08bd42d772a13ba3a7

Aliases

arxiv: hep-ph/0507010 · arxiv_version: hep-ph/0507010v1 · doi: 10.48550/arxiv.hep-ph/0507010 · pith_short_12: PT2LFDERNVY5 · pith_short_16: PT2LFDERNVY57KEI · pith_short_8: PT2LFDER

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/PT2LFDERNVY57KEIX2JI7QG72N \
  | 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: 7cf4b28c916d71dfa888be928fc0dfd34f48e032d9fcdc08bd42d772a13ba3a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "616585b6df53b832dc7ecc4352dd7e15617482ac8d8b6997b0e1a0b6d69a1c17",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-07-01T13:16:18Z",
    "title_canon_sha256": "b16dc25c21ba4ab40c738e2b661c2ce74e793a1cedcc469619bee46140acea7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0507010",
    "kind": "arxiv",
    "version": 1
  }
}