Pith Number

pith:VDLPRNO4

pith:2011:VDLPRNO45FPZQNNQ5VHSSUFMAM

not attested not anchored not stored refs pending

Hedin Equations, GW, GW+DMFT, and All That

A. Toschi, C. Taranto, G. Rohringer, K. Held

arxiv:1109.3972 v1 · 2011-09-19 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDLPRNO45FPZQNNQ5VHSSUFMAM}

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	2026-05-18T04:12:45.450591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8d6f8b5dce95f9835b0ed4f2950ac033c3572a3f932d1f547c3eb58981158cc

Aliases

arxiv: 1109.3972 · arxiv_version: 1109.3972v1 · doi: 10.48550/arxiv.1109.3972 · pith_short_12: VDLPRNO45FPZ · pith_short_16: VDLPRNO45FPZQNNQ · pith_short_8: VDLPRNO4

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/VDLPRNO45FPZQNNQ5VHSSUFMAM \
  | 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: a8d6f8b5dce95f9835b0ed4f2950ac033c3572a3f932d1f547c3eb58981158cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6900fbd02ad90eeee860838545713f7d547d9710c89ea35414690f32fb609f30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-09-19T08:47:55Z",
    "title_canon_sha256": "d43cfdfeef76d74917636fbfe1baa754787903693049a623a53c2b2b2f9f46dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3972",
    "kind": "arxiv",
    "version": 1
  }
}