Pith Number

pith:IXFCA7YG

pith:2002:IXFCA7YG4VX4O3MBDNAYX2DNGL

not attested not anchored not stored refs pending

Strong Evidence of Normal Heat Conduction in a one-Dimensional Quantum System

Keiji Saito

arxiv:nlin/0212027 v1 · 2002-12-11 · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXFCA7YG4VX4O3MBDNAYX2DNGL}

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	2026-07-04T16:35:20.064038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45ca207f06e56fc76d811b418be86d32d06d0c7f11504fc8c5c6ea324b31cfb5

Aliases

arxiv: nlin/0212027 · arxiv_version: nlin/0212027v1 · doi: 10.48550/arxiv.nlin/0212027 · pith_short_12: IXFCA7YG4VX4 · pith_short_16: IXFCA7YG4VX4O3MB · pith_short_8: IXFCA7YG

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/IXFCA7YG4VX4O3MBDNAYX2DNGL \
  | 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: 45ca207f06e56fc76d811b418be86d32d06d0c7f11504fc8c5c6ea324b31cfb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7be1e934ca586cc91b0701f07b6cd09c4ecb4a5a44112f05c7302b975b5db36d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.CD",
    "submitted_at": "2002-12-11T05:47:19Z",
    "title_canon_sha256": "a50a86eeb151dc7568861c82c728ea458c1d1cab7dbe9a04080cc97631f645be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0212027",
    "kind": "arxiv",
    "version": 1
  }
}