Pith Number

pith:Z7LVD4HX

pith:2014:Z7LVD4HXYP2ULWTYJQ2QQGHFGD

not attested not anchored not stored refs pending

Exchange-correlation functionals from the strongly-interacting limit of DFT: Applications to model chemical systems

Andre Mirtschink, Francesc Malet, Klaas J. H. Giesbertz, Lucas O. Wagner, Paola Gori-Giorgi

arxiv:1401.7822 v1 · 2014-01-30 · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z7LVD4HXYP2ULWTYJQ2QQGHFGD}

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	2026-05-18T00:35:25.392349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfd751f0f7c3f545da784c350818e530cd9fb8e5ef772b4602063ce36500c27f

Aliases

arxiv: 1401.7822 · arxiv_version: 1401.7822v1 · doi: 10.48550/arxiv.1401.7822 · pith_short_12: Z7LVD4HXYP2U · pith_short_16: Z7LVD4HXYP2ULWTY · pith_short_8: Z7LVD4HX

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/Z7LVD4HXYP2ULWTYJQ2QQGHFGD \
  | 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: cfd751f0f7c3f545da784c350818e530cd9fb8e5ef772b4602063ce36500c27f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d08479911ae32ea96fc752e651fc95581f8e42d3642789781f50af4eb2cf2903",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2014-01-30T12:29:46Z",
    "title_canon_sha256": "88fae05f2e006d8254c11544caa2c72da524bfce59c7b718598a25b94cf01c44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7822",
    "kind": "arxiv",
    "version": 1
  }
}