Pith Number

pith:IATKHGMX

pith:2020:IATKHGMXDGGLDQQ6ANJCWZXRCB

not attested not anchored not stored refs pending

Towards an amplitude analysis of the decay $\Lambda_b^0\to pK^-\gamma$

Anja Beck, Carla Marin Benito, Johannes Albrecht, Yasmine Amhis

arxiv:2002.02692 v3 · 2020-02-07 · 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{IATKHGMXDGGLDQQ6ANJCWZXRCB}

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	2026-07-05T01:11:45.044467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4026a39997198cb1c21e03522b66f11053f9f70e8353b59b5152adab0ab1e5f6

Aliases

arxiv: 2002.02692 · arxiv_version: 2002.02692v3 · doi: 10.48550/arxiv.2002.02692 · pith_short_12: IATKHGMXDGGL · pith_short_16: IATKHGMXDGGLDQQ6 · pith_short_8: IATKHGMX

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/IATKHGMXDGGLDQQ6ANJCWZXRCB \
  | 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: 4026a39997198cb1c21e03522b66f11053f9f70e8353b59b5152adab0ab1e5f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "952afbcb3f232d0aa874dfb307d33b3b1d9f83579948486031ace7a89a6ad40c",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-02-07T09:56:49Z",
    "title_canon_sha256": "3de2d7608ef5c3dfdcd75be4ab23a173a4d7969716e9f07c232a7adad7fa53c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02692",
    "kind": "arxiv",
    "version": 3
  }
}