Pith Number

pith:XKYUIHBB

pith:2008:XKYUIHBBU2XSVJAOWKDMRZP4QP

not attested not anchored not stored refs pending

Density-Matrix-Power Functional: Performance for Finite Systems and the Homogeneous Electron Gas

E. K. U. Gross, F. Eich, J. K. Dewhurst, M. A. L. Marques, N. N. Lathiotakis, S. Sharma

arxiv:0812.4594 v1 · 2008-12-25 · cond-mat.str-el · cond-mat.mtrl-sci

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	2026-05-18T02:15:03.863871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bab1441c21a6af2aa40eb286c8e5fc83d38574219b0558cfb91d580bb36bbef4

Aliases

arxiv: 0812.4594 · arxiv_version: 0812.4594v1 · doi: 10.48550/arxiv.0812.4594 · pith_short_12: XKYUIHBBU2XS · pith_short_16: XKYUIHBBU2XSVJAO · pith_short_8: XKYUIHBB

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/XKYUIHBBU2XSVJAOWKDMRZP4QP \
  | 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: bab1441c21a6af2aa40eb286c8e5fc83d38574219b0558cfb91d580bb36bbef4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "579f435f258b73e7d00f7271d3300e281f9d81769d7129ae74b0dc39c075ab3e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2008-12-25T15:09:20Z",
    "title_canon_sha256": "0b302941f86a8573d62c52e7f8ce0a18997f938e1258747895d3733561903443"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.4594",
    "kind": "arxiv",
    "version": 1
  }
}