Pith Number

pith:XFVJBIEE

pith:2021:XFVJBIEECW7XLZMFYBBFTMELVU

not attested not anchored not stored refs pending

Application of machine learning in the determination of impact parameter in the $^{132}$Sn+$^{124}$Sn system

C.Y.Tsang, Fupeng Li, Hongliang Lv, M.B.Tsang, Pengcheng Li, Qingfeng Li, Yongjia Wang, Zepeng Gao

arxiv:2105.08912 v1 · 2021-05-19 · 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{XFVJBIEECW7XLZMFYBBFTMELVU}

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	2026-07-05T03:16:16.020782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b96a90a08415bf75e585c04259b08bad17b7260848ba250e9d0ad192a9baaf9e

Aliases

arxiv: 2105.08912 · arxiv_version: 2105.08912v1 · doi: 10.48550/arxiv.2105.08912 · pith_short_12: XFVJBIEECW7X · pith_short_16: XFVJBIEECW7XLZMF · pith_short_8: XFVJBIEE

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/XFVJBIEECW7XLZMFYBBFTMELVU \
  | 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: b96a90a08415bf75e585c04259b08bad17b7260848ba250e9d0ad192a9baaf9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14c8b9e02358650bd2a070e6208fc816b43650998a182e36c051d72be0f2ee48",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2021-05-19T03:59:19Z",
    "title_canon_sha256": "25d8c2627e4855696889a99c1ff65c0975370c91dfd6853a59739596988e9d94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.08912",
    "kind": "arxiv",
    "version": 1
  }
}