Pith Number

pith:KGCXLRRL

pith:2013:KGCXLRRLLVDURLALWRHZDTRQ26

not attested not anchored not stored refs pending

Linear Response Theory for the Density Matrix Renormalization Group: Efficient Algorithms for Strongly Correlated Excited States

Dimitri Van Neck, Garnet Kin-Lic Chan, Naoki Nakatani, Sebastian Wouters

arxiv:1311.1646 v1 · 2013-11-07 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KGCXLRRLLVDURLALWRHZDTRQ26}

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	2026-05-18T02:58:21.559012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

518575c62b5d4748ac0bb44f91ce30d7b2674b335ce65b7cddc99f254ac4fb0a

Aliases

arxiv: 1311.1646 · arxiv_version: 1311.1646v1 · doi: 10.48550/arxiv.1311.1646 · pith_short_12: KGCXLRRLLVDU · pith_short_16: KGCXLRRLLVDURLAL · pith_short_8: KGCXLRRL

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/KGCXLRRLLVDURLALWRHZDTRQ26 \
  | 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: 518575c62b5d4748ac0bb44f91ce30d7b2674b335ce65b7cddc99f254ac4fb0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f30ed779936ac15e02dba2517f1b7f18835955b20de01b10e897dc864a593ab0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-11-07T11:55:41Z",
    "title_canon_sha256": "a25e08540f1ce8388175d12ff65de84706b6543efde1ac6a352bd5219c65d513"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1646",
    "kind": "arxiv",
    "version": 1
  }
}