Pith Number

pith:6BGYC4UF

pith:2025:6BGYC4UFOCF6GPHSFFISG2HIBD

not attested not anchored not stored refs pending

Determination of ground states of one-dimensional quantum systems using the cluster iTEBD method

Baigeng Wang, Rui Wang, Tao Yang, Z. Y. Xie

arxiv:2508.21405 v1 · 2025-08-29 · 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{6BGYC4UFOCF6GPHSFFISG2HIBD}

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	2026-07-05T12:01:34.302432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f04d817285708be33cf229512368e808c3addfc745cebbcb5766d622b494f991

Aliases

arxiv: 2508.21405 · arxiv_version: 2508.21405v1 · doi: 10.48550/arxiv.2508.21405 · pith_short_12: 6BGYC4UFOCF6 · pith_short_16: 6BGYC4UFOCF6GPHS · pith_short_8: 6BGYC4UF

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/6BGYC4UFOCF6GPHSFFISG2HIBD \
  | 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: f04d817285708be33cf229512368e808c3addfc745cebbcb5766d622b494f991

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "265eea516d756d88ed6eefbbfcb898bf75c07e63fdd60c9409c73545cd7b6505",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-08-29T08:22:53Z",
    "title_canon_sha256": "574f4d5c16030b87d4193945ab4ae0bfbd6d5d17d4a5a4e595b34b8e8f1da6a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21405",
    "kind": "arxiv",
    "version": 1
  }
}