Pith Number

pith:YFYLWB53

pith:2003:YFYLWB53UDDIH6P3GBSRKKK3EM

not attested not anchored not stored refs pending

What is this thing called pion distribution amplitude? From theory to data

Alexander P. Bakulev, N. G. Stefanis, S. V. Mikhailov

arxiv:hep-ph/0310267 v1 · 2003-10-22 · 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{YFYLWB53UDDIH6P3GBSRKKK3EM}

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	2026-07-04T14:28:44.901365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c170bb07bba0c683f9fb306515295b2312d19ccbd2b3bab571f17d1eba584181

Aliases

arxiv: hep-ph/0310267 · arxiv_version: hep-ph/0310267v1 · doi: 10.48550/arxiv.hep-ph/0310267 · pith_short_12: YFYLWB53UDDI · pith_short_16: YFYLWB53UDDIH6P3 · pith_short_8: YFYLWB53

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/YFYLWB53UDDIH6P3GBSRKKK3EM \
  | 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: c170bb07bba0c683f9fb306515295b2312d19ccbd2b3bab571f17d1eba584181

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dd719ae2fc78d556ad29b84d0efcf35fc04076b2311c4f34efa3ad08b2ceee3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-10-22T16:53:06Z",
    "title_canon_sha256": "5d7a6f60e2ac030ee76033ac8152f4db5464e9415cd6591e0d5d3e45fecb20d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0310267",
    "kind": "arxiv",
    "version": 1
  }
}