Pith Number

pith:IPAA3Z4U

pith:2000:IPAA3Z4UWFX7VXJAJSESABZHJ4

not attested not anchored not stored refs pending

Lambda and Lambda-bar polarization as a measurement of distribution and fragmentation functions

F. Murgia, M. Anselmino, M. Boglione

arxiv:hep-ph/0010166 v1 · 2000-10-16 · 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{IPAA3Z4UWFX7VXJAJSESABZHJ4}

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	2026-05-18T01:39:09.887075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43c00de794b16ffadd204c892007274f3469a01b39df6941e7e26aeff213cb75

Aliases

arxiv: hep-ph/0010166 · arxiv_version: hep-ph/0010166v1 · doi: 10.48550/arxiv.hep-ph/0010166 · pith_short_12: IPAA3Z4UWFX7 · pith_short_16: IPAA3Z4UWFX7VXJA · pith_short_8: IPAA3Z4U

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/IPAA3Z4UWFX7VXJAJSESABZHJ4 \
  | 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: 43c00de794b16ffadd204c892007274f3469a01b39df6941e7e26aeff213cb75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af65c7e6041a4d4bdaab03b0809a531d3dc4e9a01ba13b67f23fe1d209060f62",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-10-16T15:00:16Z",
    "title_canon_sha256": "adf1d9266b11dbc0416f2384c90c56b73e4577b139c2d972882481b5ffb2a8a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0010166",
    "kind": "arxiv",
    "version": 1
  }
}