Pith Number

pith:XQUUL3TJ

pith:2024:XQUUL3TJW52RTGLMBE4IIY7QLQ

not attested not anchored not stored refs pending

Extended Fayans energy density functional: optimization and analysis

Jared O'Neal, Paul-Gerhard Reinhard, Stefan M. Wild, Witold Nazarewicz

arxiv:2402.15380 v1 · 2024-02-23 · nucl-th · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQUUL3TJW52RTGLMBE4IIY7QLQ}

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	2026-07-05T07:48:39.731449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc2945ee69b77519996c09388463f05c100faff8ffe79a5da064720d2e495a16

Aliases

arxiv: 2402.15380 · arxiv_version: 2402.15380v1 · doi: 10.48550/arxiv.2402.15380 · pith_short_12: XQUUL3TJW52R · pith_short_16: XQUUL3TJW52RTGLM · pith_short_8: XQUUL3TJ

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/XQUUL3TJW52RTGLMBE4IIY7QLQ \
  | 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: bc2945ee69b77519996c09388463f05c100faff8ffe79a5da064720d2e495a16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af9713f412fb25cc861b8ef6175e16d36217e935a42be0a3232998f98fef25ca",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2024-02-23T15:27:29Z",
    "title_canon_sha256": "b473383bcd24e76ac7fbdbd9e6e82f91a85d2d0a30b1828ee195d38f505a0215"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.15380",
    "kind": "arxiv",
    "version": 1
  }
}