Pith Number

pith:4IORDCFG

pith:2018:4IORDCFG4H2LHXVQWTELJ6LQD4

not attested not anchored not stored refs pending

Remarks on the Heavy-Quark Flavour Symmetry for doubly heavy hadronic molecules

A. V. Nefediev, C. Hanhart, E. Epelbaum, J. Gegelia, U.-G. Mei{\ss}ner, V. Baru

arxiv:1810.06921 v4 · 2018-10-16 · hep-ph · 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{4IORDCFG4H2LHXVQWTELJ6LQD4}

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	2026-05-17T23:55:54.581174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e21d1188a6e1f4b3deb0b4c8b4f9701f28d2f9101c630e80195b3b3673062fcb

Aliases

arxiv: 1810.06921 · arxiv_version: 1810.06921v4 · doi: 10.48550/arxiv.1810.06921 · pith_short_12: 4IORDCFG4H2L · pith_short_16: 4IORDCFG4H2LHXVQ · pith_short_8: 4IORDCFG

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/4IORDCFG4H2LHXVQWTELJ6LQD4 \
  | 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: e21d1188a6e1f4b3deb0b4c8b4f9701f28d2f9101c630e80195b3b3673062fcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e53bec4f39916f4e1fd096e8f0c8ead796fc4ca986122b85f172073ce945218",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-10-16T10:52:47Z",
    "title_canon_sha256": "8dc6c6ca7b78ace0f544dd0df4af741f974b710ffd76dfc396fbb50d4b0af1c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06921",
    "kind": "arxiv",
    "version": 4
  }
}