Pith Number

pith:GURNF5UH

pith:2005:GURNF5UH3LOKXCTSU7TNTGLTYO

not attested not anchored not stored refs pending

Ds+ -- Ds- Asymmetry in Photoproduction

Cong-Feng Qiao, Gang Hao, Lin Li

arxiv:hep-ph/0504087 v2 · 2005-04-12 · 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{GURNF5UH3LOKXCTSU7TNTGLTYO}

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	2026-07-04T15:19:46.124674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3522d2f687dadcab8a72a7e6d99973c38bed7d02deb0ebfd7494b8ae1ced29c0

Aliases

arxiv: hep-ph/0504087 · arxiv_version: hep-ph/0504087v2 · doi: 10.48550/arxiv.hep-ph/0504087 · pith_short_12: GURNF5UH3LOK · pith_short_16: GURNF5UH3LOKXCTS · pith_short_8: GURNF5UH

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/GURNF5UH3LOKXCTSU7TNTGLTYO \
  | 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: 3522d2f687dadcab8a72a7e6d99973c38bed7d02deb0ebfd7494b8ae1ced29c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fb7ee76ede7c18cee05e4037638228985f988b9ac3c7dddd27f91d803bc0744",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-04-12T14:50:25Z",
    "title_canon_sha256": "0ba59f232ad8c9b5fdb673af287fa9ddf97aa29e524a5ade975b3979180d9a0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0504087",
    "kind": "arxiv",
    "version": 2
  }
}