Pith Number

pith:AWWDENPW

pith:2014:AWWDENPW5T3Y2PVSXP3TIOH2A3

not attested not anchored not stored refs pending

Neutron-proton effective mass splitting in neutron-rich matter at normal density from analyzing nucleon-nucleus scattering data within an isospin dependent optical model

Bao-An Li, Farrukh J. Fattoyev, Lie-Wen Chen, Wen-Jun Guo, William G. Newton, Xiao-Hua Li

arxiv:1403.5577 v2 · 2014-03-21 · 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{AWWDENPW5T3Y2PVSXP3TIOH2A3}

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	2026-05-18T01:43:52.396241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05ac3235f6ecf78d3eb2bbf73438fa06e8164b79c1e3d64ad7b319053c9bc32c

Aliases

arxiv: 1403.5577 · arxiv_version: 1403.5577v2 · doi: 10.48550/arxiv.1403.5577 · pith_short_12: AWWDENPW5T3Y · pith_short_16: AWWDENPW5T3Y2PVS · pith_short_8: AWWDENPW

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/AWWDENPW5T3Y2PVSXP3TIOH2A3 \
  | 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: 05ac3235f6ecf78d3eb2bbf73438fa06e8164b79c1e3d64ad7b319053c9bc32c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c79d280c2823a05dc6abea2bd42acfac47468a51a06272946c9226282c62b41",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2014-03-21T21:46:11Z",
    "title_canon_sha256": "973cc24b4d9c7f0f3bd887ace7cbc209e4df7db4d4ced8664780f7c49a984893"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5577",
    "kind": "arxiv",
    "version": 2
  }
}