Pith Number

pith:4UJDY5J3

pith:2018:4UJDY5J3G3OX4HUXNGCVCT6DF3

not attested not anchored not stored refs pending

Coulomb exchange functional with generalized gradient approximation for self-consistent Skyrme Hartree-Fock calculations

Gianluca Col\`o, Haozhao Liang, Tomoya Naito, Xavier Roca-Maza

arxiv:1810.02500 v2 · 2018-10-05 · nucl-th · cond-mat.other · 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{4UJDY5J3G3OX4HUXNGCVCT6DF3}

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	2026-05-17T23:54:02.505941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5123c753b36dd7e1e976985514fc32efcd9da3ad891d50673b11013206cfb4c

Aliases

arxiv: 1810.02500 · arxiv_version: 1810.02500v2 · doi: 10.48550/arxiv.1810.02500 · pith_short_12: 4UJDY5J3G3OX · pith_short_16: 4UJDY5J3G3OX4HUX · pith_short_8: 4UJDY5J3

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/4UJDY5J3G3OX4HUXNGCVCT6DF3 \
  | 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: e5123c753b36dd7e1e976985514fc32efcd9da3ad891d50673b11013206cfb4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32cfe4a44ad29d5dd944c52d35eb566c7682cb7ae9bb4593715840e344ed0748",
    "cross_cats_sorted": [
      "cond-mat.other",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2018-10-05T03:00:01Z",
    "title_canon_sha256": "5673fbfdcb526443192c99d8407331654c3fab6fe7129d89949956d829153a29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02500",
    "kind": "arxiv",
    "version": 2
  }
}