Pith Number

pith:BK2DJPCZ

pith:2011:BK2DJPCZTIW7HMO4BXHOTHYFAN

not attested not anchored not stored refs pending

Role of the tensor interaction in He isotopes with a tensor-optimized shell model

Atsushi Umeya, Hiroshi Toki, Kiyomi Ikeda, Takayuki Myo

arxiv:1108.3936 v2 · 2011-08-19 · 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{BK2DJPCZTIW7HMO4BXHOTHYFAN}

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	2026-05-18T02:00:50.557496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ab434bc599a2df3b1dc0dcee99f05037fbbd2105cca8afd35f776709ab37fa7

Aliases

arxiv: 1108.3936 · arxiv_version: 1108.3936v2 · doi: 10.48550/arxiv.1108.3936 · pith_short_12: BK2DJPCZTIW7 · pith_short_16: BK2DJPCZTIW7HMO4 · pith_short_8: BK2DJPCZ

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/BK2DJPCZTIW7HMO4BXHOTHYFAN \
  | 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: 0ab434bc599a2df3b1dc0dcee99f05037fbbd2105cca8afd35f776709ab37fa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c9a5a479b42580090fabaa26a250eba957d52ddfd8835cb2b1a8e88f9eaf66c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-08-19T10:04:38Z",
    "title_canon_sha256": "386fd1efca44a32760775954a78986c08950cfc7716ff4d567f53c5ffb597a50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3936",
    "kind": "arxiv",
    "version": 2
  }
}