Pith Number

pith:NL4TBCCZ

pith:2014:NL4TBCCZAGDDO2H6DHASDXVRAI

not attested not anchored not stored refs pending

Impact of $\eta_c$ hadroproduction data on charmonium production and polarization within NRQCD framework

Hong-Fei Zhang, Rong Li, Wen-Long Sang, Zhan Sun

arxiv:1412.0508 v1 · 2014-12-01 · 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{NL4TBCCZAGDDO2H6DHASDXVRAI}

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	2026-05-18T02:25:18.392469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6af930885901863768fe19c121deb1023503388dfb8f2514771fe1703636dd43

Aliases

arxiv: 1412.0508 · arxiv_version: 1412.0508v1 · doi: 10.48550/arxiv.1412.0508 · pith_short_12: NL4TBCCZAGDD · pith_short_16: NL4TBCCZAGDDO2H6 · pith_short_8: NL4TBCCZ

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/NL4TBCCZAGDDO2H6DHASDXVRAI \
  | 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: 6af930885901863768fe19c121deb1023503388dfb8f2514771fe1703636dd43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfb72a76bac1a8b3b4467896e9e1a5f3dff697278c539c65c2fc866dd32bfc4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-12-01T15:28:09Z",
    "title_canon_sha256": "d458012f23c2f829bceb1de85dc3075a6b31c540bb675118436eda1be3ca7b86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0508",
    "kind": "arxiv",
    "version": 1
  }
}