Pith Number

pith:2GQHNFYD

pith:2016:2GQHNFYDPP7HW5M6FA2LB23TPS

not attested not anchored not stored refs pending

Exactly solvable spin chain models corresponding to BDI class of topological superconductors

Farhad Shahbazi, S. A. Jafari

arxiv:1601.02456 v3 · 2016-01-11 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2GQHNFYDPP7HW5M6FA2LB23TPS}

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	2026-05-18T00:54:42.778332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1a07697037bfe7b759e2834b0eb737c901c676802407458666a5716cf63783d

Aliases

arxiv: 1601.02456 · arxiv_version: 1601.02456v3 · doi: 10.48550/arxiv.1601.02456 · pith_short_12: 2GQHNFYDPP7H · pith_short_16: 2GQHNFYDPP7HW5M6 · pith_short_8: 2GQHNFYD

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/2GQHNFYDPP7HW5M6FA2LB23TPS \
  | 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: d1a07697037bfe7b759e2834b0eb737c901c676802407458666a5716cf63783d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e259d61a6e87fefe282c8bb35c84058d1431aa6b215383ec679fe5426b27c2f3",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2016-01-11T14:25:49Z",
    "title_canon_sha256": "8d25e4de31ccd6463ecf9d23166a43af5ed85d66354fdab656cf1d3e9f44850e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02456",
    "kind": "arxiv",
    "version": 3
  }
}