Pith Number

pith:UZRVJAMB

pith:2012:UZRVJAMBK4PH7VQROZBV4FJWJD

not attested not anchored not stored refs pending

Comment on "Density and Physical Current Density Functional Theory" by Xiao-Yin Pan and Viraht Sahni, Int. J. Quant. Chem. 110, 2833 (2010)

C. A. Ullrich, G. Vignale, Klaus Capelle

arxiv:1208.4182 v1 · 2012-08-21 · cond-mat.mtrl-sci · 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{UZRVJAMBK4PH7VQROZBV4FJWJD}

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	2026-05-18T03:48:24.716782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a663548181571e7fd61176435e153648d949d15bcde31c2872e268f5d87cf28c

Aliases

arxiv: 1208.4182 · arxiv_version: 1208.4182v1 · doi: 10.48550/arxiv.1208.4182 · pith_short_12: UZRVJAMBK4PH · pith_short_16: UZRVJAMBK4PH7VQR · pith_short_8: UZRVJAMB

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/UZRVJAMBK4PH7VQROZBV4FJWJD \
  | 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: a663548181571e7fd61176435e153648d949d15bcde31c2872e268f5d87cf28c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4ca4f878e37848adca877fc80fd9908ff2d60ce41499f76d2f56e8b861af6ff",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-08-21T03:28:50Z",
    "title_canon_sha256": "d123b9ba3971eb5046dbb538654b717e8cdf4f25f69fb69a24a2a1e27c32adc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4182",
    "kind": "arxiv",
    "version": 1
  }
}