Pith Number

pith:J3AIRQKS

pith:2014:J3AIRQKSL4NUCD55UKF5TRH6RR

not attested not anchored not stored refs pending

Differential Equation Model for the Ground to First 2+ State Excitation Energy E2 of Even-Even Nuclei

R . C. Nayak, S. Pattnaik

arxiv:1405.5108 v1 · 2014-05-20 · 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{J3AIRQKSL4NUCD55UKF5TRH6RR}

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	2026-05-18T02:51:32.083422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ec088c1525f1b410fbda28bd9c4fe8c65d4189652b645055e951f8ea3357d16

Aliases

arxiv: 1405.5108 · arxiv_version: 1405.5108v1 · doi: 10.48550/arxiv.1405.5108 · pith_short_12: J3AIRQKSL4NU · pith_short_16: J3AIRQKSL4NUCD55 · pith_short_8: J3AIRQKS

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/J3AIRQKSL4NUCD55UKF5TRH6RR \
  | 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: 4ec088c1525f1b410fbda28bd9c4fe8c65d4189652b645055e951f8ea3357d16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aeae080c235f97e4fd50119de9feeeb31370c316e22346a1b815f6b6dabb349",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2014-05-20T14:54:25Z",
    "title_canon_sha256": "8f41a7fdaf1b902742b1106c7499f3671c8a042d7bfe20bac3caf40d4c67917c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5108",
    "kind": "arxiv",
    "version": 1
  }
}