Pith Number

pith:4XG3X4T3

pith:2012:4XG3X4T3HUUBABS76IANOKCTEB

not attested not anchored not stored refs pending

Curvature and frontier orbital energies in density functional theory

Jochen Autschbach, Leeor Kronik, Niranjan Govind, Roi Baer, Tamar Stein

arxiv:1208.1496 v1 · 2012-08-07 · cond-mat.other · cond-mat.str-el

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

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	2026-05-18T02:25:10.583011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5cdbbf27b3d2810065ff200d72853204543463fadd332895bb6b922a9dc4a62

Aliases

arxiv: 1208.1496 · arxiv_version: 1208.1496v1 · doi: 10.48550/arxiv.1208.1496 · pith_short_12: 4XG3X4T3HUUB · pith_short_16: 4XG3X4T3HUUBABS7 · pith_short_8: 4XG3X4T3

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/4XG3X4T3HUUBABS76IANOKCTEB \
  | 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: e5cdbbf27b3d2810065ff200d72853204543463fadd332895bb6b922a9dc4a62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9babc092664074ceb4b09ebb969d3e6340d7fd46ec90293862bb1c1e99d2a90",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2012-08-07T19:29:42Z",
    "title_canon_sha256": "9993260a226ff59ee5efd8488fae6b45cdd28b51a2ee1c095ca269f917fdddf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1496",
    "kind": "arxiv",
    "version": 1
  }
}