Pith Number

pith:4MSPNU5N

pith:2018:4MSPNU5NWXYTA7FAUM4FOIDEOC

not attested not anchored not stored refs pending

Basics of doubly heavy tetraquarks

A. Valcarce, J.-M. Richard, J. Vijande

arxiv:1812.10691 v1 · 2018-12-27 · 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{4MSPNU5NWXYTA7FAUM4FOIDEOC}

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	2026-05-17T23:52:38.930965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e324f6d3adb5f1307ca0a33857206470a70ef8af7cee01cdc75cced2a992ee35

Aliases

arxiv: 1812.10691 · arxiv_version: 1812.10691v1 · doi: 10.48550/arxiv.1812.10691 · pith_short_12: 4MSPNU5NWXYT · pith_short_16: 4MSPNU5NWXYTA7FA · pith_short_8: 4MSPNU5N

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/4MSPNU5NWXYTA7FAUM4FOIDEOC \
  | 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: e324f6d3adb5f1307ca0a33857206470a70ef8af7cee01cdc75cced2a992ee35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0657df7edb12fb0fa39d2550ec114886c96a02fa1816e2e4ea5773007fcf8714",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-12-27T10:50:48Z",
    "title_canon_sha256": "60152584fc642d5d8da952a61e2c5a4b2d2970d933bc42d339d5bad1cf22d20d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10691",
    "kind": "arxiv",
    "version": 1
  }
}