Pith Number

pith:WRM7LAG4

pith:2014:WRM7LAG4TS7NOSYUV2A5INLNKP

not attested not anchored not stored refs pending

Efficient dielectric matrix calculations using the Lanczos algorithm for fast many-body $G_0W_0$ implementations

Bruno Rousseau, Jonathan Laflamme Janssen, Michel C\^ot\'e

arxiv:1408.3036 v2 · 2014-08-13 · 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{WRM7LAG4TS7NOSYUV2A5INLNKP}

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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	2026-05-18T02:20:40.015695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b459f580dc9cbed74b14ae81d4356d53e2d2ce2346c938692ac7a5a0571b82e4

Aliases

arxiv: 1408.3036 · arxiv_version: 1408.3036v2 · doi: 10.48550/arxiv.1408.3036 · pith_short_12: WRM7LAG4TS7N · pith_short_16: WRM7LAG4TS7NOSYU · pith_short_8: WRM7LAG4

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/WRM7LAG4TS7NOSYUV2A5INLNKP \
  | 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: b459f580dc9cbed74b14ae81d4356d53e2d2ce2346c938692ac7a5a0571b82e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6804e8aa6b086b0a4605fc231d60fee449e3a2bf00eb9c3795d1721c12ba07f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-08-13T15:48:27Z",
    "title_canon_sha256": "014fe7edc5c5ec5def720888c508581bebe9760d48bb480b613e754e05ff52b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3036",
    "kind": "arxiv",
    "version": 2
  }
}