Pith Number

pith:65BLJKA2

pith:2012:65BLJKA2KT3OYA5WWMVXYLM6E3

not attested not anchored not stored refs pending

The Heavy Quark Spin Symmetry Partners of the X(3872)

J. Nieves, M. Pavon Valderrama

arxiv:1204.2790 v2 · 2012-04-12 · 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{65BLJKA2KT3OYA5WWMVXYLM6E3}

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	2026-05-18T03:44:35.938285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f742b4a81a54f6ec03b6b32b7c2d9e26e6a6159be22aed8292e546561946938f

Aliases

arxiv: 1204.2790 · arxiv_version: 1204.2790v2 · doi: 10.48550/arxiv.1204.2790 · pith_short_12: 65BLJKA2KT3O · pith_short_16: 65BLJKA2KT3OYA5W · pith_short_8: 65BLJKA2

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/65BLJKA2KT3OYA5WWMVXYLM6E3 \
  | 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: f742b4a81a54f6ec03b6b32b7c2d9e26e6a6159be22aed8292e546561946938f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc102fbdfcddd3f2f4fbfe6e3c7ba7e478a62753c8e6fbf87e297ca7e0c5f2b9",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-04-12T18:03:26Z",
    "title_canon_sha256": "8ed6409e8b75002ee8e4a041d2f7de633b249cacc46412b8885894925cc49e88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2790",
    "kind": "arxiv",
    "version": 2
  }
}