Pith Number

pith:PMBQSW3T

pith:2018:PMBQSW3THWVR3BBZO2RCJBBKCN

not attested not anchored not stored refs pending

First-Order Topological Quantum Phase Transition in a Strongly Correlated Ladder

G. Sangiovanni, J. C. Budich, S. Barbarino

arxiv:1812.01045 v1 · 2018-12-03 · cond-mat.str-el · cond-mat.quant-gas · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMBQSW3THWVR3BBZO2RCJBBKCN}

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	2026-05-17T23:52:03.843772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b03095b733dab1d843976a224842a13661c286161bb20aefdd257b90342d073

Aliases

arxiv: 1812.01045 · arxiv_version: 1812.01045v1 · doi: 10.48550/arxiv.1812.01045 · pith_short_12: PMBQSW3THWVR · pith_short_16: PMBQSW3THWVR3BBZ · pith_short_8: PMBQSW3T

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/PMBQSW3THWVR3BBZO2RCJBBKCN \
  | 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: 7b03095b733dab1d843976a224842a13661c286161bb20aefdd257b90342d073

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd4861e69aea0b26e3dcff2b04f5811aaf787d66f5644a59c7fffa6544454922",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-12-03T19:31:08Z",
    "title_canon_sha256": "a284219bebb4ba6bf21b5b153a5dff3020171ef4a09b55b32371bc283909ce27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01045",
    "kind": "arxiv",
    "version": 1
  }
}