Pith Number

pith:3IVUAG4U

pith:2012:3IVUAG4UU2DXS7W2I7EYXKQRI3

not attested not anchored not stored refs pending

Quasiparticle spectra from a non-empirical optimally-tuned range-separated hybrid density functional

Jeffrey B. Neaton, Jochen Autschbach, Leeor Kronik, Niranjan Govind, Roi Baer, Sahar Sharifzadeh, Sivan Refaely-Abramson

arxiv:1203.2357 v3 · 2012-03-11 · cond-mat.str-el · physics.chem-ph

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	2026-05-18T01:58:10.167959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da2b401b94a687797eda47c98baa1146e4a0c289183778eaa07f3b03727d9298

Aliases

arxiv: 1203.2357 · arxiv_version: 1203.2357v3 · doi: 10.48550/arxiv.1203.2357 · pith_short_12: 3IVUAG4UU2DX · pith_short_16: 3IVUAG4UU2DXS7W2 · pith_short_8: 3IVUAG4U

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/3IVUAG4UU2DXS7W2I7EYXKQRI3 \
  | 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: da2b401b94a687797eda47c98baa1146e4a0c289183778eaa07f3b03727d9298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81d8429d94d2e47a9a32e6346c4377976f236d2ab785d23eebbf1ec5f81a6d79",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-03-11T18:13:31Z",
    "title_canon_sha256": "b090cf451cb9bbb0e4786b385ce105748405f915bb8c6a6eda038a91e0ffc4ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2357",
    "kind": "arxiv",
    "version": 3
  }
}