Pith Number

pith:XZV425FA

pith:2018:XZV425FAAZIOQJU7OVBFHYRZRW

not attested not anchored not stored refs pending

Spin symmetry in the Dirac sea derived from the bare nucleon-nucleon interaction

Haozhao Liang, Jie Meng, Peter Ring, Shihang Shen, Shuangquan Zhang

arxiv:1802.08110 v2 · 2018-02-22 · 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{XZV425FAAZIOQJU7OVBFHYRZRW}

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	2026-05-18T00:18:45.670331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be6bcd74a00650e8269f754253e2398da222a1a0689f5c10b7b73620c08a12ff

Aliases

arxiv: 1802.08110 · arxiv_version: 1802.08110v2 · doi: 10.48550/arxiv.1802.08110 · pith_short_12: XZV425FAAZIO · pith_short_16: XZV425FAAZIOQJU7 · pith_short_8: XZV425FA

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/XZV425FAAZIOQJU7OVBFHYRZRW \
  | 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: be6bcd74a00650e8269f754253e2398da222a1a0689f5c10b7b73620c08a12ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d25c088764ab3f5f0ef79a5709c0d6246be36d8f8c8dd54ca21792dec8d43c40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2018-02-22T15:49:45Z",
    "title_canon_sha256": "4fb2cfda55fed71cabb7f175c3bebbc35adcd6bbf8804095bbff190e08e53189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08110",
    "kind": "arxiv",
    "version": 2
  }
}