Pith Number

pith:DD76Z4XN

pith:2009:DD76Z4XN45DZNQ7X2DHXCPEJMK

not attested not anchored not stored refs pending

Non-empirical nuclear energy functionals, pairing gaps and odd-even mass differences

T. Duguet, T. Lesinski

arxiv:0907.1043 v1 · 2009-07-06 · 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{DD76Z4XN45DZNQ7X2DHXCPEJMK}

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	2026-05-18T02:13:04.977686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18ffecf2ede74796c3f7d0cf713c8962b361d91150e10f797ac64b5888041a7c

Aliases

arxiv: 0907.1043 · arxiv_version: 0907.1043v1 · doi: 10.48550/arxiv.0907.1043 · pith_short_12: DD76Z4XN45DZ · pith_short_16: DD76Z4XN45DZNQ7X · pith_short_8: DD76Z4XN

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/DD76Z4XN45DZNQ7X2DHXCPEJMK \
  | 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: 18ffecf2ede74796c3f7d0cf713c8962b361d91150e10f797ac64b5888041a7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9d1470c1140439653ba9355aa80659816665560cc056bd82532f54e22e1d940",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2009-07-06T16:37:46Z",
    "title_canon_sha256": "f7aede299d7b0175127b35df38c15ae82bdceb8593d3866d1fe889333884739a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.1043",
    "kind": "arxiv",
    "version": 1
  }
}