Pith. sign in
Pith Number

pith:545VNBDF

pith:2007:545VNBDFT2WYB5YSH5KMS6JEXL
not attested not anchored not stored refs pending

Photon polarization from helicity suppression in radiative decays of polarized Lambda_b to spin-3/2 baryons

F. Legger, G. Hiller, M. Knecht, T. Schietinger

arxiv:hep-ph/0702191 v3 · 2007-02-19 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{545VNBDFT2WYB5YSH5KMS6JEXL}

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 2026-07-04T15:31:40.998163Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ef3b5684659ead80f7123f54c97924bae9b1ffa35850a72bc3a6a206bdaeed76

Aliases

arxiv: hep-ph/0702191 · arxiv_version: hep-ph/0702191v3 · doi: 10.48550/arxiv.hep-ph/0702191 · pith_short_12: 545VNBDFT2WY · pith_short_16: 545VNBDFT2WYB5YS · pith_short_8: 545VNBDF
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/545VNBDFT2WYB5YSH5KMS6JEXL \
  | 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: ef3b5684659ead80f7123f54c97924bae9b1ffa35850a72bc3a6a206bdaeed76
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "47dca44128baef6918194c45803627df131e4c67c45026759234c544122561e7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2007-02-19T16:11:18Z",
    "title_canon_sha256": "1c78ff4e4070530b2f9876e7864ca7423cf29ce6d2c1d2f3ba8d0270cd8aeead"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0702191",
    "kind": "arxiv",
    "version": 3
  }
}