Pith Number

pith:VBUWBCHP

pith:1995:VBUWBCHPU7UKFCRLNK5GZA7EV6

not attested not anchored not stored refs pending

Propagating S=1/2 particles in S=1 Haldane gap systems

Hiroyuki Shiba, Karlo Penc

arxiv:cond-mat/9502085 v2 · 1995-02-22 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBUWBCHPU7UKFCRLNK5GZA7EV6}

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	2026-05-18T01:07:12.033696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8696088efa7e8a28a2b6aba6c83e4afad106c936ac30e7b63feeb79e3eeefc6

Aliases

arxiv: cond-mat/9502085 · arxiv_version: cond-mat/9502085v2 · doi: 10.48550/arxiv.cond-mat/9502085 · pith_short_12: VBUWBCHPU7UK · pith_short_16: VBUWBCHPU7UKFCRL · pith_short_8: VBUWBCHP

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/VBUWBCHPU7UKFCRLNK5GZA7EV6 \
  | 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: a8696088efa7e8a28a2b6aba6c83e4afad106c936ac30e7b63feeb79e3eeefc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01da715f5d187afd5c0bba857c433055dac0ab936253fbe8cb27deea741fa20f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1995-02-22T09:43:00Z",
    "title_canon_sha256": "24ddec1324af427107cbc0becc4267c37b806852fa9cafa872e8a6ea6133a401"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9502085",
    "kind": "arxiv",
    "version": 2
  }
}