Pith Number

pith:L2EOU7UH

pith:1997:L2EOU7UHMM2NORLFEYKJ67RTWC

not attested not anchored not stored refs pending

The exact realisation of the Lanczos Method for a quantum Many-Body System

Australia), N.S. Witte (Research Centre for High Energy Physics, School of Physics, University of Melbourne

arxiv:cond-mat/9712284 v1 · 1997-12-24 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2EOU7UHMM2NORLFEYKJ67RTWC}

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	2026-07-04T14:23:00.919735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e88ea7e876334d7456526149f7e33b08aa9a77921e51647213a08c532285cc2

Aliases

arxiv: cond-mat/9712284 · arxiv_version: cond-mat/9712284v1 · doi: 10.48550/arxiv.cond-mat/9712284 · pith_short_12: L2EOU7UHMM2N · pith_short_16: L2EOU7UHMM2NORLF · pith_short_8: L2EOU7UH

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/L2EOU7UHMM2NORLFEYKJ67RTWC \
  | 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: 5e88ea7e876334d7456526149f7e33b08aa9a77921e51647213a08c532285cc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8d51d87747fe996ee6bc9209bcdd95d9500936414c62d80d630f2376a72a3f3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "1997-12-24T05:40:53Z",
    "title_canon_sha256": "9ef03f49f9521d13ae54d496279da3536b1d2978a21311e0802b5a98bde767c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9712284",
    "kind": "arxiv",
    "version": 1
  }
}