Pith Number

pith:UK2FATSE

pith:2021:UK2FATSE7ELSR6FGHRHUGTVK52

not attested not anchored not stored refs pending

Prospects of CKM elements $|V_{cs}|$ and decay constant $f_{D_{s}^+}$ in $D_s^+\to\mu^+\nu_\mu$ decay at STCF

Bo Zheng, Huijing Li, Jiajun Liu, Xiaodong Shi, Xiaorong Zhou

arxiv:2109.14969 v1 · 2021-09-30 · 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{UK2FATSE7ELSR6FGHRHUGTVK52}

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	2026-07-05T05:52:17.254647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2b4504e44f91728f8a63c4f434eaaee98f0e3ffa122fbca053d3843f700f299

Aliases

arxiv: 2109.14969 · arxiv_version: 2109.14969v1 · doi: 10.48550/arxiv.2109.14969 · pith_short_12: UK2FATSE7ELS · pith_short_16: UK2FATSE7ELSR6FG · pith_short_8: UK2FATSE

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/UK2FATSE7ELSR6FGHRHUGTVK52 \
  | 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: a2b4504e44f91728f8a63c4f434eaaee98f0e3ffa122fbca053d3843f700f299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cdcf18b3aff217e2c49d252af2f6d7bf192e3750bc56ae100559071e83316e2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2021-09-30T09:56:15Z",
    "title_canon_sha256": "87fa47a1928daba10afea643033042dc7b574c896574f2c2b38addb394d4b689"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14969",
    "kind": "arxiv",
    "version": 1
  }
}