Pith Number

pith:B2WDADQ4

pith:2021:B2WDADQ4KFS3HDOSBJDGOMKPLF

not attested not anchored not stored refs pending

Feasibility Study of $D_s^+ \to \tau^+ \nu_{\tau}$ Decay and Test of Lepton Flavor Universality with Leptonic $D_s^+$ Decays at STCF

Huijing Li, Tao Luo, Xiaodong Shi, Xiaorong Zhou

arxiv:2110.08864 v3 · 2021-10-17 · 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{B2WDADQ4KFS3HDOSBJDGOMKPLF}

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	2026-07-05T04:12:51.138492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eac300e1c5165b38dd20a4667314f5969b171b7225851f8d136666f34d19bc2

Aliases

arxiv: 2110.08864 · arxiv_version: 2110.08864v3 · doi: 10.48550/arxiv.2110.08864 · pith_short_12: B2WDADQ4KFS3 · pith_short_16: B2WDADQ4KFS3HDOS · pith_short_8: B2WDADQ4

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/B2WDADQ4KFS3HDOSBJDGOMKPLF \
  | 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: 0eac300e1c5165b38dd20a4667314f5969b171b7225851f8d136666f34d19bc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3a33014bdd64cf151de61303533f3c2520bfd897884dd6441f5faa0615983d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2021-10-17T16:44:24Z",
    "title_canon_sha256": "c69a9d06c4104acdb50e6c85df879186eead9c02125efaeee256bc33435b77a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.08864",
    "kind": "arxiv",
    "version": 3
  }
}