Pith Number

pith:PETLW5ZG

pith:1995:PETLW5ZGLVZCYFMUIYPZCWRHBW

not attested not anchored not stored refs pending

Impurity Energy Level Within The Haldane Gap

Lu Yu, Shaojin Qin, Wei Wang, Zhaobin Su, Zhong-Yi Lu

arxiv:cond-mat/9509010 v2 · 1995-09-04 · cond-mat

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T01:07:11.202461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7926bb77265d722c1594461f915a270d889b5289cf25432baba5db89d0498d7f

Aliases

arxiv: cond-mat/9509010 · arxiv_version: cond-mat/9509010v2 · doi: 10.48550/arxiv.cond-mat/9509010

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/PETLW5ZGLVZCYFMUIYPZCWRHBW \
  | 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: 7926bb77265d722c1594461f915a270d889b5289cf25432baba5db89d0498d7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48c4ebf3c6b6f0d6336bdc3f99f0924314f48f52a22ac5d34d3c62fd82743a35",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1995-09-04T15:45:06Z",
    "title_canon_sha256": "1d2ebe3a0bffe51101c3244208a17f806a0d47d49bc2cf82d073fec7f3b0d914"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9509010",
    "kind": "arxiv",
    "version": 2
  }
}