Pith Number

pith:KZRL2QX6

pith:2015:KZRL2QX6OBAXKC5UWLS3TKFZCX

not attested not anchored not stored refs pending

Study on direct pion emission in decay $D^{*+} \to D^+ \pi$

Hong-Wei Ke, Xing-Dao Guo, Xue-Qian Li, Xuewen Liu

arxiv:1511.04697 v1 · 2015-11-15 · 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{KZRL2QX6OBAXKC5UWLS3TKFZCX}

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	2026-05-18T01:26:51.963054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5662bd42fe7041750bb4b2e5b9a8b915c57e57d8897e5cadcf1c53bc9433b844

Aliases

arxiv: 1511.04697 · arxiv_version: 1511.04697v1 · doi: 10.48550/arxiv.1511.04697 · pith_short_12: KZRL2QX6OBAX · pith_short_16: KZRL2QX6OBAXKC5U · pith_short_8: KZRL2QX6

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/KZRL2QX6OBAXKC5UWLS3TKFZCX \
  | 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: 5662bd42fe7041750bb4b2e5b9a8b915c57e57d8897e5cadcf1c53bc9433b844

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08cf2219797a046d4f650887a8f33f2e460fd1d898c2913e5d5caa0936a65f61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-11-15T13:21:57Z",
    "title_canon_sha256": "1bbdedfdc78a425f1c1d2a615e5b4234512d877847427450968d4c2d00a71f7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04697",
    "kind": "arxiv",
    "version": 1
  }
}