Pith Number

pith:Q2UY7JCV

pith:2021:Q2UY7JCV3EZBE23VE6ZTIPOPLO

not attested not anchored not stored refs pending

Magic mixing angles for doubly heavy baryons

Dian-Yong Chen, Qi-Fang L\"u, Takayuki Matsuki, Xiang Liu

arxiv:2108.05642 v3 · 2021-08-12 · hep-ph · hep-ex · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q2UY7JCV3EZBE23VE6ZTIPOPLO}

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	2026-07-05T03:51:09.319482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86a98fa455d932126b7527b3343dcf5baf9551cb07b378ceda8496052307fa56

Aliases

arxiv: 2108.05642 · arxiv_version: 2108.05642v3 · doi: 10.48550/arxiv.2108.05642 · pith_short_12: Q2UY7JCV3EZB · pith_short_16: Q2UY7JCV3EZBE23V · pith_short_8: Q2UY7JCV

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/Q2UY7JCV3EZBE23VE6ZTIPOPLO \
  | 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: 86a98fa455d932126b7527b3343dcf5baf9551cb07b378ceda8496052307fa56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43a16da16931a4af29ed4f43df60fb944772d9dd530837f38796c645550f61e2",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-08-12T10:15:22Z",
    "title_canon_sha256": "3fb64f1047532f3b4b59f694079bacb62d57f01f1d603809e0adfa25d7a8de47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.05642",
    "kind": "arxiv",
    "version": 3
  }
}