Pith Number

pith:5FJT2DLU

pith:2016:5FJT2DLUDFK6PFZ4SRLP56R3ML

not attested not anchored not stored refs pending

$Z_c(3900)$ as a $D\bar{D}^*$ molecule from the pole counting rule

Ce Meng, Guang-Yi Tang, Han-Qing Zheng, Qin-Rong Gong, Yu-Fei Wang, Zhi-Hui Guo

arxiv:1604.08836 v2 · 2016-04-29 · hep-ph · hep-ex · hep-lat · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5FJT2DLUDFK6PFZ4SRLP56R3ML}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:54:03.268490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9533d0d741955e7973c9456fefa3b62e37a3f748d1d975cce492eafaab56bba

Aliases

arxiv: 1604.08836 · arxiv_version: 1604.08836v2 · doi: 10.48550/arxiv.1604.08836 · pith_short_12: 5FJT2DLUDFK6 · pith_short_16: 5FJT2DLUDFK6PFZ4 · pith_short_8: 5FJT2DLU

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/5FJT2DLUDFK6PFZ4SRLP56R3ML \
  | 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: e9533d0d741955e7973c9456fefa3b62e37a3f748d1d975cce492eafaab56bba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eb7befd4e7ab4bd0084f726b2ade0f6fc1bbcd6226a34dcb4b504f5f2325d65",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-lat",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-04-29T14:01:38Z",
    "title_canon_sha256": "86b57a82144c3e6124490f8234b01ffe40f2cd64b346a54c7dc007e742c075c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08836",
    "kind": "arxiv",
    "version": 2
  }
}