Pith Number

pith:P2Y7HAFE

pith:2012:P2Y7HAFEIVSQT4T7FMZRH57YTS

not attested not anchored not stored refs pending

Nuclear Field Theory predictions for 11Li and 12Be: shedding light on the origin of pairing in nuclei

Andrea Idini, Enrico Vigezzi, Francisco Barranco, Gregory Potel, Ricardo A. Broglia

arxiv:1212.2437 v1 · 2012-12-11 · 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{P2Y7HAFEIVSQT4T7FMZRH57YTS}

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	2026-05-18T03:38:44.950688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eb1f380a4456509f27f2b3313f7f89cbccd9495476815d3ff9374f1a1b03e76

Aliases

arxiv: 1212.2437 · arxiv_version: 1212.2437v1 · doi: 10.48550/arxiv.1212.2437 · pith_short_12: P2Y7HAFEIVSQ · pith_short_16: P2Y7HAFEIVSQT4T7 · pith_short_8: P2Y7HAFE

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/P2Y7HAFEIVSQT4T7FMZRH57YTS \
  | 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: 7eb1f380a4456509f27f2b3313f7f89cbccd9495476815d3ff9374f1a1b03e76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "582fee7fae686a2db714dd31f97da730b587512822a4fe5f3cb9e64cc1527cb3",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2012-12-11T16:02:03Z",
    "title_canon_sha256": "9cc57ea054481d52b4500971c42a1919460740df7397758f0cb23c5812cc99a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2437",
    "kind": "arxiv",
    "version": 1
  }
}