Pith Number

pith:V5NDQ43I

pith:2008:V5NDQ43I7WR2JOR2OWTKAHQD5A

not attested not anchored not stored refs pending

Non-empirical pairing energy density functional. First order in the nuclear plus Coulomb two-body interaction

J. Meyer, K. Bennaceur, T. Duguet, T. Lesinski

arxiv:0809.2895 v2 · 2008-09-17 · nucl-th · cond-mat.supr-con · 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{V5NDQ43I7WR2JOR2OWTKAHQD5A}

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	2026-05-18T04:37:22.952929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af5a387368fda3a4ba3a75a6a01e03e80274f3e03d4efe9146e8493a56ef7def

Aliases

arxiv: 0809.2895 · arxiv_version: 0809.2895v2 · doi: 10.48550/arxiv.0809.2895 · pith_short_12: V5NDQ43I7WR2 · pith_short_16: V5NDQ43I7WR2JOR2 · pith_short_8: V5NDQ43I

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/V5NDQ43I7WR2JOR2OWTKAHQD5A \
  | 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: af5a387368fda3a4ba3a75a6a01e03e80274f3e03d4efe9146e8493a56ef7def

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6988a11f230d33725837072ab7d12608247c976b3fe108609fdcad9920baab1",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2008-09-17T10:05:06Z",
    "title_canon_sha256": "2c01766e7b32900c11e3e089fbeec927a3a788f5bdeaabf3ad02f1680060f47e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.2895",
    "kind": "arxiv",
    "version": 2
  }
}