Pith Number

pith:QWDCIA3K

pith:2020:QWDCIA3KPB2UAPS6PEGH3IMAGI

not attested not anchored not stored refs pending

Insights on pion production mechanism and symmetry energy at high density

Chen-Jun Xia, Qingfeng Li, Yangyang Liu, Ying Cui, Yingxun Zhang, Yongjia Wang, Yongjing Chen, Zhuxia Li

arxiv:2006.15861 v1 · 2020-06-29 · nucl-th · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QWDCIA3KPB2UAPS6PEGH3IMAGI}

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

Machine learning the impact parameter in heavy-ion collisions at $\sqrt{s_{\rm NN}}$ = 4 and 11 GeV: a cross-check study with UrQMD, AMPT, and JAM

Receipt and verification

First computed	2026-07-05T02:11:52.582622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

858624036a7875403e5e790c7da180322d27ea48cd7d700f503ee510e7c9a049

Aliases

arxiv: 2006.15861 · arxiv_version: 2006.15861v1 · doi: 10.48550/arxiv.2006.15861 · pith_short_12: QWDCIA3KPB2U · pith_short_16: QWDCIA3KPB2UAPS6 · pith_short_8: QWDCIA3K

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/QWDCIA3KPB2UAPS6PEGH3IMAGI \
  | 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: 858624036a7875403e5e790c7da180322d27ea48cd7d700f503ee510e7c9a049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3b5e84f2939ec9a4db46f856037097c3bffa6e442ecebcbf235faa2310b788f",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2020-06-29T08:20:21Z",
    "title_canon_sha256": "3f0f821353fa355a0f964fdf16a40881fd139fb035da1b784f9fa3fa86eb068f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.15861",
    "kind": "arxiv",
    "version": 1
  }
}