Pith Number

pith:235NNELZ

pith:2009:235NNELZHUQ7LX2MW7IXKWUTGA

not attested not anchored not stored refs pending

Nature of X(3872) from data

A.V.Nefediev (ITEP, Moscow), Yu.S.Kalashnikova

arxiv:0907.4901 v1 · 2009-07-28 · 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{235NNELZHUQ7LX2MW7IXKWUTGA}

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

$X(3872)$ and hidden charmed tetraquarks

Receipt and verification

First computed	2026-07-04T16:21:51.390870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6fad691793d21f5df4cb7d1755a933021b0820c84a7363e84eb01e4cdf17d5e

Aliases

arxiv: 0907.4901 · arxiv_version: 0907.4901v1 · doi: 10.48550/arxiv.0907.4901 · pith_short_12: 235NNELZHUQ7 · pith_short_16: 235NNELZHUQ7LX2M · pith_short_8: 235NNELZ

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/235NNELZHUQ7LX2MW7IXKWUTGA \
  | 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: d6fad691793d21f5df4cb7d1755a933021b0820c84a7363e84eb01e4cdf17d5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aa52b39658eb401bce9c8df1f535e4c23d884a8899f91ffc9d4dea7a4dcd402",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-07-28T12:37:17Z",
    "title_canon_sha256": "46976cf44ad87b259cd0a283a6e9b76087500118b43ecc439965e0523920a2d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.4901",
    "kind": "arxiv",
    "version": 1
  }
}