Pith Number

pith:XFXA7LFW

pith:2020:XFXA7LFWTSNK4DVM7ENWESOC2Y

not attested not anchored not stored refs pending

Analysis of the $ \boldsymbol{\gamma\gamma \to D\bar D}$ reaction and the $D\bar{D}$ bound state

En Wang, Eulogio Oset, Hong-Shen Li, Wei-Hong Liang

arxiv:2010.15431 v2 · 2020-10-29 · 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{XFXA7LFWTSNK4DVM7ENWESOC2Y}

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.

Cited by

1 paper in Pith

Production of $D_s\bar{D}_s$ and $D\bar{D}$ bound states in the $B$ decays within the Bethe-Salpeter framework

Receipt and verification

First computed	2026-07-05T02:23:48.141211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b96e0facb69c9aae0eacf91b6249c2d617d7878a09bb9f2b67f9fd8c913570bb

Aliases

arxiv: 2010.15431 · arxiv_version: 2010.15431v2 · doi: 10.48550/arxiv.2010.15431 · pith_short_12: XFXA7LFWTSNK · pith_short_16: XFXA7LFWTSNK4DVM · pith_short_8: XFXA7LFW

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/XFXA7LFWTSNK4DVM7ENWESOC2Y \
  | 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: b96e0facb69c9aae0eacf91b6249c2d617d7878a09bb9f2b67f9fd8c913570bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdaa4f1d4af29da8294857bc0da76e9e5c20a84006e4d6a336ebd3d1f06ccb24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-10-29T09:11:15Z",
    "title_canon_sha256": "91c8f0082e1d5f178d47eb30b93755a3de6b8d74467a23f7e0c555e89bdc57b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.15431",
    "kind": "arxiv",
    "version": 2
  }
}