Pith Number

pith:VT43EC3U

pith:2025:VT43EC3USGBBKX5LVYUULEIWY6

not attested not anchored not stored refs pending

Exact solutions of the nuclear shell-model secular problem: Discrete Non-Orthogonal Shell Model within a Variation After Projection approach

Duy Duc Dao, Fr\'ed\'eric Nowacki

arxiv:2507.09073 v2 · 2025-07-11 · 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{VT43EC3USGBBKX5LVYUULEIWY6}

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	2026-07-05T12:01:24.782432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acf9b20b749182155fabae29459116c7a3685923fe596c7f7692a532046a7a10

Aliases

arxiv: 2507.09073 · arxiv_version: 2507.09073v2 · doi: 10.48550/arxiv.2507.09073 · pith_short_12: VT43EC3USGBB · pith_short_16: VT43EC3USGBBKX5L · pith_short_8: VT43EC3U

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/VT43EC3USGBBKX5LVYUULEIWY6 \
  | 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: acf9b20b749182155fabae29459116c7a3685923fe596c7f7692a532046a7a10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc3130bdcfb5e69917456a58be32306382e36931b52cc5cc24785d404b093884",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2025-07-11T23:27:46Z",
    "title_canon_sha256": "0dafc2f191296fc54f712bf6505d4099f19e250ba7f5853a789936453fbb2695"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09073",
    "kind": "arxiv",
    "version": 2
  }
}