Pith Number

pith:KBUHUDY7

pith:2019:KBUHUDY7AHEN5QXUJDANT6JYYP

not attested not anchored not stored refs pending

Semilocal exchange-correlation potentials for solid-state calculations: Current status and future directions

Ahmad W. Huran, Fabien Tran, Jan Doumont, Leila Kalantari, Miguel A. L. Marques, Peter Blaha

arxiv:1908.01820 v2 · 2019-08-05 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KBUHUDY7AHEN5QXUJDANT6JYYP}

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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	2026-07-05T00:05:35.146680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50687a0f1f01c8dec2f448c0d9f938c3fd31af236e6273caab0e5e4dda93c209

Aliases

arxiv: 1908.01820 · arxiv_version: 1908.01820v2 · doi: 10.48550/arxiv.1908.01820 · pith_short_12: KBUHUDY7AHEN · pith_short_16: KBUHUDY7AHEN5QXU · pith_short_8: KBUHUDY7

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/KBUHUDY7AHEN5QXUJDANT6JYYP \
  | 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: 50687a0f1f01c8dec2f448c0d9f938c3fd31af236e6273caab0e5e4dda93c209

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c004a3ca3c95e17ec5ab668e3f617da7fee6ff8fa688b33b176a34ddfe027cb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-08-05T19:41:47Z",
    "title_canon_sha256": "806caceefb096682a28230085dd0d99d15d284a2d0c33861dcc2483d872d28c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01820",
    "kind": "arxiv",
    "version": 2
  }
}